Merge rtw_os_indicate_connect() into rtw_indicate_connect().
It looks like the driver was originaly written to support different
operating systems. We do not need this wrapping into an extra _os_
function obviously.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220819125428.8412-10-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge rtw_os_indicate_disconnect() into rtw_indicate_disconnect().
The function rtw_os_indicate_disconnect() was moved from the os_dep
directory. It looks like the driver was originaly written to support
different operating systems. We do not need this wrapping into an
extra _os_ function obviously.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220819125428.8412-9-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function rtw_reset_securitypriv() is only used in rtw_mlme.c.
Make rtw_reset_securitypriv() and its user
rtw_os_indicate_disconnect() static to get one step closer to
removing os_dep/mlme_linux.c.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220819125428.8412-8-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In the function rtw_reset_securitypriv() three variables are
initialized to zero. That is not necessary because they are all
set before use in the code. Remove the initializations.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220819125428.8412-7-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function rtw_report_sec_ie() is only used in rtw_mlme.c.
Make it static to get one step closer to removing
os_dep/mlme_linux.c.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220819125428.8412-6-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Move the function rtw_indicate_sta_assoc_event() to core/rtw_ap.c to
get one step closer to removing os_dep/mlme_linux.c.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220819125428.8412-5-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function rtw_indicate_sta_disassoc_event() is only used in
rtw_ap.c. Make it static to get one step closer to removing
os_dep/mlme_linux.c.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220819125428.8412-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function init_addba_retry_timer() is only used in rtw_sta_mgt.c.
Make it static to get one step closer to removing os_dep/mlme_linux.c.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220819125428.8412-3-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function init_mlme_ext_timer() is only used in rtw_mlme_ext.c.
Make it static to get one step closer to removing os_dep/mlme_linux.c.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220819125428.8412-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function rtw_endofpktfile() just checks for pkt_len == 0.
Remove rtw_endofpktfile() and merge the check into the caller to
improve readability and simplify the driver code.
Reviewed-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220817063223.8140-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The r8188eu driver requires a firmware file, the path of which was
hardcoded as constant strings in two places:
(1) in core/rtw_fw.c, in function load_firmware(),
(2) in os_dep/os_intfs.c, in the MODULE_FIRMWARE() call.
Declare the path using a macro, FW_RTL8188EU, and replace the above
constant strings with the macro. That's the way it is done in many other
drivers. The new macro is defined in include/drv_types.h, because that
file is already included by both of the above files (or at least their
headers) and because it already contains other driver constants, like
its name and version.
Link: https://lore.kernel.org/lkml/YuoQ37PIKzWO1zIY@kroah.com/
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Grzegorz Szymaszek <gszymaszek@short.pl>
Link: https://lore.kernel.org/r/60dc57fc73e8e6e8e3aaae68784f4be932547bf5.1659715931.git.gszymaszek@short.pl
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The old rtl8188eu module, removed in commit 55dfa29b43 ("staging:
rtl8188eu: remove rtl8188eu driver from staging dir") (Linux kernel
v5.15-rc1), required (through a MODULE_FIRMWARE call()) the
rtlwifi/rtl8188eufw.bin firmware file, which the new r8188eu driver no
longer requires.
I have tested a few RTL8188EUS-based Wi-Fi cards and, while supported by
both drivers, they do not work when using the new one and the firmware
wasn't manually loaded. According to Larry Finger, the module
maintainer, all such cards need the firmware and the driver should
depend on it (see the linked mails).
Add a proper MODULE_FIRMWARE() call, like it was done in the old driver.
Thanks to Greg Kroah-Hartman and Larry Finger for quick responses to my
questions.
Link: https://answers.launchpad.net/ubuntu/+source/linux-meta-hwe-5.15/+question/702611
Link: https://lore.kernel.org/lkml/YukkBu3TNODO3or9@nx64de-df6d00/
Signed-off-by: Grzegorz Szymaszek <gszymaszek@short.pl>
Link: https://lore.kernel.org/r/YulcdKfhA8dPQ78s@nx64de-df6d00
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function rtw_init_recv_timer() is only used in rtw_sta_mgt.c.
Make it static and remove the now empty file os_dep/recv_linux.c.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220807181538.8499-6-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function rtw_recv_indicatepkt() is only used in rtw_recv.c.
Make it static.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220807181538.8499-5-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function rtw_handle_tkip_mic_err() is only used in rtw_recv.c.
Make it static.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220807181538.8499-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge the functionality of the function rtw_os_recvbuf_resource_alloc()
into rtl8188eu_init_recv_priv(). Merging the functionality instead of
just making the function static improves readability and we have one
function less to care about when converting the uses of _FAIL/_SUCCESS
to normal kernel error code logic.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220807181538.8499-3-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function rtw_os_recvbuf_resource_free() is just a wrapper around
usb_free_urb(). Call usb_free_urb() directly in
rtl8188eu_free_recv_priv() and remove rtw_os_recvbuf_resource_free()
to simplify the driver code.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220807181538.8499-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Drivers should not spam the kernel log if they work properly. Convert
the functions Hal_EfuseParseIDCode88E() and _netdev_open() to use
netdev_dbg() instead of pr_info() so that developers can still enable
it if they want to see this information.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220808065023.3175-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The high priority queue is always selected, regardless of the number of
out endpoints.
Therefore, haldata->OutEpQueueSel & TX_SELE_HQ is always true. We can
remove the check and use a define instead of the numHQ variable.
This check was the last user of TX_SELE_HQ. Rename haldata->OutEpQueueSel
to haldata->out_ep_extra_queues and store only the queues that are selected
in addition to the high priority queue.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220808201405.68966-6-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
HPQ_PUBLIC_DIS and LPQ_PUBLIC_DIS are not used by the r8188eu driver.
Remove them.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220808201405.68966-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
All of numPubQ, numHQ and numLQ variables store only u8 values. Change
their types to u8. We can then simplify the REG_RQPN expression. The
macros and the temporary variable are not needed any more.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220808201405.68966-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The numNQ variable in _InitQueueReservedPage is defined as u32. It is
either set to 0 or to 0x1C. Change its type to u8 and remove the code that
casts the u32 value to u8.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220808201405.68966-3-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use pregistrypriv->wifi_spec directly instead of defining a temporary
variable.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220808201405.68966-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simplify the _InitNormalChipTwoOutEpPriority function, now that we have
only one configuration for the queues.
Remove the variables which are constant. Keep only those settings that
depend on wifi_spec.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-14-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When _InitNormalChipTwoOutEpPriority is called, pdvobjpriv->RtNumOutPipes
and haldata->OutEpQueueSel have already been initialized.
_InitNormalChipTwoOutEpPriority is called only if
pdvobjpriv->RtNumOutPipes == 2. In this case, haldata->OutEpQueueSel is
always TX_SELE_HQ | TX_SELE_NQ.
Remove the switch-case statement and set valueHi and valueLow directly.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-13-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When _InitNormalChipOneOutEpPriority is called, pdvobjpriv->RtNumOutPipes
and haldata->OutEpQueueSel have already been initialized.
_InitNormalChipOneOutEpPriority is called only if
pdvobjpriv->RtNumOutPipes == 1. In this case, haldata->OutEpQueueSel is
always TX_SELE_HQ.
We can then simplify _InitNormalChipOneOutEpPriority to a single
_InitNormalChipRegPriority call, i.e. we can remove
_InitNormalChipOneOutEpPriority and call _InitNormalChipRegPriority
directly.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-12-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simplify the two_out_pipe function. Move common settings out of the
if clause.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-11-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Only one of the mappings in three_out_pipe depends on the wifi_cfg flag.
Simplify the code accordingly.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-10-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Regardless of the number of endpoints, queues 4 to 7 are mapped to pipe 0.
Move these mappings to rtl8188eu_interface_configure to make the code
simpler.
It's ok to make these settings even if we exit with error later. In this
case, the driver will not be loaded and pdvobjpriv->Queue2Pipe[] will be
freed.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-9-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove the comments in two_out_pipe and three_out_pipe that show the
mappings. They simply repeat the settings in the code and provide no
additional information. Keep the info which RtOutPipe is high, normal
or low.
Without the removed comments, it'll be easier to summarize and reorganize
the code.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-8-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove the OutEpNumber component of struct hal_data_8188e.
RtNumOutPipes in struct dvobj_priv stores the same info.
Update the only place where OutEpNumber is read.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-7-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
rtl8188eu_interface_configure calls _ConfigNormalChipOutEP_8188E and
Hal_MappingOutPipe.
Both of these functions make some settings based on the number of
out endpoints on the 8188eu chip. We can merge both of them into
rtl8188eu_interface_configure and summarize the common code.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-6-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Move the Hal_MappingOutPipe function and the functions
one_/two_/three_out_pipe from hal_com.c to usb_halinit.c.
After this move, all the functions that rtl8188eu_interface_configure
calls are in one file and we can continue to summarize and merge them.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
All that rtl8188eu_interface_configure does is call
HalUsbSetQueuePipeMapping8188EUsb. We can merge the two functions.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
At the moment, HalUsbSetQueuePipeMapping8188EUsb returns an error status
to rtl8188eu_interface_configure, where this status is discarded.
Pass the error status from rtl8188eu_interface_configure to
rtw_usb_if1_init and handle it there.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-3-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Update the Hal_MappingOutPipe function to return 0 for success or -EXNIO
if the caller requested more than the number of available endpoints.
This error code is also used by usb_find_common_endpoints if a requested
endpoint was not found.
Unlike a boolean return value, a negative error code can be returned to
external functions that call the r8188eu driver, e.g. to the caller of our
probe function.
HalUsbSetQueuePipeMapping8188EUsb passes the return value of
Hal_MappingOutPipe on to its caller. We have to change its return type
from bool to int as well.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use offsetof to calculate the start offset of the information elements in
an association response message. This should make it easier to understand
how the offset is calculated.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806111352.690650-6-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Read the aid of the association response message from struct
ieee80211_mgmt. This should be easier to understand and to review than
calculating the offset manually.
Remove the cast to int, aid is a u16.
Keep the 0x3fff mask that is currently applied to the aid.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806111352.690650-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Read the capability info of the association response message from struct
ieee80211_mgmt. This should be easier to understand and to review than
calculating the offset manually.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806111352.690650-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Read the status code of the association response message from struct
ieee80211_mgmt. This should be easier to understand and to review than
calculating the offset manually.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806111352.690650-3-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The r8188eu driver implements an internal get_da function to read the
destination address (da) from an incoming message. Callers of this
function should be updated to use the ieee80211 framework, with the goal
of removing get_da eventually.
This patch replaces a get_da call in the OnAssocRsp function.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806111352.690650-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up the comment for function phy_calculate_bit_shift().
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220806060929.11022-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rename the function phy_CalculateBitShift() and its parameter BitMask
to avoid camel case.
phy_CalculateBitShift -> phy_calculate_bit_shift
BitMask -> bitmask
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220806060929.11022-3-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use ffs() in phy_CalculateBitShift() to simplify the function and
improve readability.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220806060929.11022-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Convert the rtw_p2p_enable function to use correct error code semantics
rather than _SUCCESS/_FAIL, and also make sure we allow these to be
passed through properly in the one caller where we actually check the
code, rtw_wext_p2p_enable.
This change moves these functions to a clearer 'return 0;' style at the
end of the function, and in the case of errors now returns ret instead
of jumping to the end of the function, so that these can still be passed
through but without using a goto to jump to a single return statement at
the end which is less clear.
This change moves the driver slowly closer to using standard error code
semantics everywhere.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20220802234408.930-1-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The functions rtl8188eu_init_recv_priv() and rtl8188eu_free_recv_priv()
are only used in rtw_recv.c. Make them static and remove the now empty
file rtl8188eu_recv.c.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220804105532.7532-3-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
