Commit graph

51,270 commits

Author SHA1 Message Date
Sergei Shtylyov
e5403bff8a ide: mask interrupt in ide_config_drive_speed()
Apparently, there is no sense in unmasking IRQ on the controller when you call
disable_irq_nosync() before doing this, set the nIEN bit afterwards, and then
unmask IRQ again after the command completion, hence 0 passed to SELECT_MASK()
before issuing the command in ide_config_drive_speed() is probably just a typo.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:15 +02:00
Bartlomiej Zolnierkiewicz
79104c687c hpt366: fix compile warning
Fixup for commit 1785192b53
("hpt366: add hpt3xx_disable_fast_irq() helper"):

   CC      drivers/ide/pci/hpt366.o
drivers/ide/pci/hpt366.c: In function `init_hwif_hpt366':
drivers/ide/pci/hpt366.c:1290: warning: unused variable `dev'

Reported-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:15 +02:00
Borislav Petkov
2a2267e7b1 ide-cd: remove stale comment
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
[bart: split-up this change from a bigger patch]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:14 +02:00
Borislav Petkov
419a5b67c3 ide-cd: small drive type print fix
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:14 +02:00
Borislav Petkov
71b429ca4d ide-cd: debug log enhancements
Add some more verbosity to key function calls in ide-cd debug code. While at it,
delete a superfluous comment.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:14 +02:00
Bartlomiej Zolnierkiewicz
806f80a6fc ide: add generic ATA/ATAPI disk driver
* Add struct ide_disk_ops containing protocol specific methods.

* Add 'struct ide_disk_ops *' to ide_drive_t.

* Convert ide-{disk,floppy} drivers to use struct ide_disk_ops.

* Merge ide-{disk,floppy} drivers into generic ide-gd driver.

While at it:
- ide_disk_init_capacity() -> ide_disk_get_capacity()

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:14 +02:00
Bartlomiej Zolnierkiewicz
79cb380397 ide: allow device drivers to specify per-device type /proc settings
Turn ide_driver_t's 'proc' field into ->proc_entries method
(and also 'settings' field into ->proc_devsets method).  Then
update all device drivers accordingly.

There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:13 +02:00
Bartlomiej Zolnierkiewicz
9a6eb74d07 ide: prepare for merging ide-gd-floppy.c with ide-gd.c
- idefloppy_ref_mutex -> ide_disk_ref_mutex
- idefloppy_cleanup_obj() -> ide_disk_release()
- ide_floppy_get() -> ide_disk_get()
- ide_floppy_put() -> ide_disk_put()
- ide_floppy_capacity() -> ide_gd_capacity()
- ide_floppy_remove() -> ide_gd_remove()
- ide_floppy_probe() -> ide_gd_probe()
- idefloppy_driver -> ide_gd_driver
- idefloppy_open() -> ide_gd_open()
- idefloppy_release() -> ide_gd_release()
- idefloppy_getgeo() -> ide_gd_getgeo()
- idefloppy_media_changed() -> ide_gd_media_changed()
- idefloppy_revalidate_disk() -> ide_gd_revalidate_disk()
- idefloppy_ops -> ide_gd_ops
- idefloppy_init() -> ide_gd_init()
- idefloppy_exit() -> ide_gd_exit()

- 'floppy' -> 'idkp' in ide_disk_*() and ide_gd_*()
- idefloppy_floppy_t -> struct ide_floppy_obj

There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:13 +02:00
Bartlomiej Zolnierkiewicz
c84d9bbe7c ide-floppy: factor out generic disk handling code to ide-gd-floppy.c
While at it:
- idefloppy_do_request() -> ide_floppy_do_request()
- idefloppy_end_request() -> ide_floppy_end_request()
- idefloppy_setup() -> ide_floppy_setup()

There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:13 +02:00
Bartlomiej Zolnierkiewicz
cedd120cac ide-disk: use IDE_DFLAG_MEDIA_CHANGED
Set IDE_DFLAG_MEDIA_CHANGED in ide_gd_open() to signalize
ide_gd_media_changed() that that media has changed (instead
of relying on IDE_DFLAG_REMOVABLE).

There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:12 +02:00
Bartlomiej Zolnierkiewicz
5fef0e5c02 ide-disk: factor out generic disk handling code to ide-gd.c
While at it:
- IDEDISK_VERSION -> IDE_GD_VERSION
- ide_cacheflush_p() -> ide_disk_flush()
- init_idedisk_capacity() -> ide_disk_init_capacity()
- idedisk_set_doorlock() -> ide_disk_set_doorlock()
- idedisk_setup() -> ide_disk_setup()

- ide_disk_capacity() -> ide_gd_capacity()
- ide_disk_remove() -> ide_gd_remove()
- ide_disk_probe() -> ide_gd_probe()
- ide_disk_resume() -> ide_gd_resume()
- ide_device_shutdown() -> ide_gd_shutdown()
- idedisk_driver -> ide_gd_driver
- idedisk_open() -> ide_gd_open()
- idedisk_release() -> ide_gd_release()
- idedisk_getgeo() -> ide_gd_getgeo()
- idedisk_media_changed() -> ide_gd_media_changed()
- idedisk_revalidate_disk() -> ide_gd_revalidate_disk()
- idedisk_ops -> ide_gd_ops
- idedisk_init() -> ide_gd_init()
- idedisk_exit() -> ide_gd_exit()

There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:12 +02:00
Bartlomiej Zolnierkiewicz
42619d35c7 ide: remove IDE_AFLAG_NO_DOORLOCKING
Just use IDE_DFLAG_DOORLOCKING instead.

There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:11 +02:00
Bartlomiej Zolnierkiewicz
e01286282e ide: IDE_AFLAG_FORMAT_IN_PROGRESS -> IDE_DFLAG_FORMAT_IN_PROGRESS
There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:11 +02:00
Bartlomiej Zolnierkiewicz
da167876bd ide: IDE_AFLAG_WP -> IDE_DFLAG_WP
There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:11 +02:00
Bartlomiej Zolnierkiewicz
fe11edfaab ide: IDE_AFLAG_MEDIA_CHANGED -> IDE_DFLAG_MEDIA_CHANGED
There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:11 +02:00
Bartlomiej Zolnierkiewicz
6f84083bbb ide-floppy: use drive->capacity64 for caching current capacity
* Use drive->capacity64 for caching current capacity.

* Switch ide_floppy_capacity() to use drive->capacity64.

* Call set_capacity() in idefloppy_open() and ide_floppy_probe()
  instead of ide_floppy_get_capacity().

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:10 +02:00
Bartlomiej Zolnierkiewicz
8f29cd9f12 ide-floppy: drop 'floppy' argument from idefloppy_setup()
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:10 +02:00
Bartlomiej Zolnierkiewicz
ae9f9f0739 ide-{disk,floppy}: set IDE_DFLAG_ATTACH in *_setup()
There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:10 +02:00
Bartlomiej Zolnierkiewicz
81ee1bb51f ide-disk: move IDE_DFLAG_DOORLOCKING flag handling to idedisk_set_doorlock()
There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:10 +02:00
Bartlomiej Zolnierkiewicz
d7e7475968 ide-disk: use to_ide_drv() and ide_drv_g()
There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:09 +02:00
Bartlomiej Zolnierkiewicz
9c3ba7692b ide-floppy: use alloc_disk_node()
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:09 +02:00
Bartlomiej Zolnierkiewicz
099ed4c2f5 ide-disk: lock media before checking for media change
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:09 +02:00
Bartlomiej Zolnierkiewicz
0a70c7f67a ide-disk: fix IDE_DFLAG_LBA48 handling on resume
Some code in idedisk_setup() should be in idedisk_capacity() instead.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17 18:09:09 +02:00
Jiri Slaby
140ae3eb6f HID: fix hidraw_exit section mismatch
hidraw_exit() marked as __exit is called from __init function
from HID core. Remove the section placement from that function.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-10-17 18:08:22 +02:00
Linus Torvalds
ed09441dac Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (39 commits)
  [SCSI] sd: fix compile failure with CONFIG_BLK_DEV_INTEGRITY=n
  libiscsi: fix locking in iscsi_eh_device_reset
  libiscsi: check reason why we are stopping iscsi session to determine error value
  [SCSI] iscsi_tcp: return a descriptive error value during connection errors
  [SCSI] libiscsi: rename host reset to target reset
  [SCSI] iscsi class: fix endpoint id handling
  [SCSI] libiscsi: Support drivers initiating session removal
  [SCSI] libiscsi: fix data corruption when target has to resend data-in packets
  [SCSI] sd: Switch kernel printing level for DIF messages
  [SCSI] sd: Correctly handle all combinations of DIF and DIX
  [SCSI] sd: Always print actual protection_type
  [SCSI] sd: Issue correct protection operation
  [SCSI] scsi_error: fix target reset handling
  [SCSI] lpfc 8.2.8 v2 : Add statistical reporting control and additional fc vendor events
  [SCSI] lpfc 8.2.8 v2 : Add sysfs control of target queue depth handling
  [SCSI] lpfc 8.2.8 v2 : Revert target busy in favor of transport disrupted
  [SCSI] scsi_dh_alua: remove REQ_NOMERGE
  [SCSI] lpfc 8.2.8 : update driver version to 8.2.8
  [SCSI] lpfc 8.2.8 : Add MSI-X support
  [SCSI] lpfc 8.2.8 : Update driver to use new Host byte error code DID_TRANSPORT_DISRUPTED
  ...
2008-10-17 09:00:23 -07:00
Linus Torvalds
b225ee5bed Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  net: Remove CONFIG_KMOD from net/ (towards removing CONFIG_KMOD entirely)
  ipv4: Add a missing rcu_assign_pointer() in routing cache.
  [netdrvr] ibmtr: PCMCIA IBMTR is ok on 64bit
  xen-netfront: Avoid unaligned accesses to IP header
  lmc: copy_*_user under spinlock
  [netdrvr] myri10ge, ixgbe: remove broken select INTEL_IOATDMA
2008-10-17 08:58:52 -07:00
Jean Delvare
a0cf354a71 hwmon: (adm1026) Prevent log spamming
When debugging is enabled, the adm1026 driver currently logs the
message "Setting VID from GPIO11-15" 108 times each time you run
"sensors". Once should be enough.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Philip Pokorny <ppokorny@penguincomputing.com>
2008-10-17 17:51:20 +02:00
Jean Delvare
885fe4b1f6 hwmon: (adm1026) Fix debug messages
* Add missing new-line to one debug message.
* Remove leading colon from 3 debug messages.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Philip Pokorny <ppokorny@penguincomputing.com>
2008-10-17 17:51:20 +02:00
Corentin Labbe
366716e6aa hwmon: (adm1029) Use mask for fan_div value
This is my patch for testing correct values of fan div in adm1029 and
prevent a division by 0 for some (unlikely) register values.

Signed-off-by: Corentin Labbe <corentin.labbe@geomatys.fr>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:20 +02:00
Darrick J. Wong
21d93c14b3 hwmon: (ibmaem) Automatically load on IBM systems via DMI
Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:19 +02:00
Darrick J. Wong
ff92136131 hwmon: (ibmpex) Automatically load on IBM systems via DMI
Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:19 +02:00
Wolfgang Grandegger
0217eae3a8 hwmon: (w83781d) Use new style driver binding
This patch modifies the w83781d driver to use new style driver binding.
Substantial code modifications are required to deal with the new
interface, especially legacy device detection.

[JD: largely edited to make the patch smaller and to get the driver
to work again on ISA devices.]

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:19 +02:00
Jean Delvare
360782dde0 hwmon: (w83781d) Stop abusing struct i2c_client for ISA devices
Upcoming changes to the I2C part of the w83781d driver will cause ISA
devices to no longer have a struct i2c_client at hand. So, we must
stop (ab)using it now.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
2008-10-17 17:51:19 +02:00
Wolfgang Grandegger
443850ce58 hwmon: (w83781d) Make ISA interface depend on CONFIG_ISA
Probing the ISA bus on systems without ISA bus may hang the system.
This patch makes the ISA bus related code depend on the kernel
configuration parameter CONFIG_ISA. It moves ISA bus related code
into one #ifdef CONFIG_ISA ... #endif block and adds some helper
function.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:18 +02:00
Jean Delvare
c6566206c6 hwmon: (w83781d) Detect alias chips
The W83781D and W83782D can be accessed either on the I2C bus or the
ISA bus. We must not access the same chip through both interfaces. So
far we were relying on the user passing the correct ignore parameter
to skip the registration of the I2C interface as suggested by
sensors-detect, but this is fragile: the user may load the w83781d
driver without running sensors-detect, and the i2c bus numbers are
not stable across reboots and hardware changes.

So, better detect alias chips in the driver directly, and skip any
I2C chip which is obviously an alias of the ISA chip. This is done
by comparing the value of 26 selected registers.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
2008-10-17 17:51:18 +02:00
Jean Delvare
2fbbbf1488 hwmon: (w83781d) Refactor beep enable handling
We can handle the beep enable bit as any other beep mask bit for
slightly smaller code.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
2008-10-17 17:51:18 +02:00
Marc Hulsman
a5a4598cd2 hwmon: (w83791d) add support for thermal cruise mode
Add support to set target temperature and tolerance for thermal
cruise mode.

Signed-off-by: Marc Hulsman <m.hulsman@tudelft.nl>
Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:17 +02:00
Marc Hulsman
b5938f8c4a hwmon: (w83791d) add pwm_enable support
Add support for pwm_enable.

Signed-off-by: Marc Hulsman <m.hulsman@tudelft.nl>
Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:17 +02:00
Marc Hulsman
6495ce1840 hwmon: (w83791d) add manual PWM support
Add PWM manual control.

Signed-off-by: Marc Hulsman <m.hulsman@tudelft.nl>
Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:17 +02:00
Marc Hulsman
6e1ecd9b8f hwmon: (w83791d) fan 4/5 pins can also be used for gpio
Pins fan/pwm 4-5 can be in use as GPIO. If that is the case, do not
create their sysfs-interface. 

Signed-off-by: Marc Hulsman <m.hulsman@tudelft.nl>
Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:16 +02:00
Andrew Morton
a80e8ee667 hwmon: (max1619) Use inline functions instead of macros
Macros evaluating their arguments more than once are evil.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:16 +02:00
Jean Delvare
4ed1077953 hwmon: (it87) Fix thermal sensor type values
The it87 driver doesn't follow the standard sensor type values as
documented in Documentation/hwmon/sysfs-interface. It uses value 2 for
thermistors instead of value 4. This causes "sensors" to tell the user
that the chip is setup for a transistor while it is actually setup for
a thermistor.

Using value 4 for thermistors solves the problem. For compatibility
reasons, we still accept value 2 but emit a warning message so that
users update their configuration files.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
2008-10-17 17:51:16 +02:00
Jean Delvare
0c6e973171 hwmon: (lm78) Convert to a new-style i2c driver
The new-style lm78 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:16 +02:00
Jean Delvare
6e1b5029dc hwmon: (lm78) Stop abusing struct i2c_client for ISA devices
Upcoming changes to the I2C part of the lm78 driver will cause ISA
devices to no longer have a struct i2c_client at hand. So, we must
stop (ab)using it now.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:15 +02:00
Jean Delvare
ad3273be8e hwmon: (lm78) Prevent misdetection of Winbond chips
The LM78 detection is relatively weak, and sometimes recent Winbond
chips can be misdetected as an LM78. We have had repeated reports of
this happening. We have an explicit check against this for the ISA
access, do the same for I2C access now.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:15 +02:00
Jean Delvare
18c73f9042 hwmon: (lm78) Detect alias chips
The LM78 and LM79 can be accessed either on the I2C bus or the ISA
bus. We must not access the same chip through both interfaces. So far
we were relying on the user passing the correct ignore parameter to
skip the registration of the I2C interface as suggested by
sensors-detect, but this is fragile: the user may load the lm78
driver without running sensors-detect, and the i2c bus numbers are
not stable across reboots and hardware changes.

So, better detect alias chips in the driver directly, and skip any
I2C chip which is obviously an alias of the ISA chip. This is done
by comparing the value of 26 selected registers.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:15 +02:00
Jean Delvare
47c15532dd hwmon: (lm78) Fix I/O resource conflict with PNP
Only request I/O ports 0x295-0x296 instead of the full I/O address
range. This solves a conflict with PNP resources on a few motherboards.

Also request the I/O ports in two parts (4 low ports, 4 high ports)
during device detection, otherwise the PNP resource make the request
(and thus the detection) fail.

This is the exact same fix that was applied to driver w83781d in
March 2008 to address the same problem:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2961cb22ef02850d90e7a12c28a14d74e327df8d

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-17 17:51:15 +02:00
Jean Delvare
f908037a01 hwmon: (lm85) Better label names
Label names ERROR1 and ERROR3 aren't exactly explicit. Change them for
better names that indicate what we are up to.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Herbert Poetzl <herbert@13thfloor.at>
2008-10-17 17:51:14 +02:00
Jean Delvare
1b92adaddd hwmon: (lm85) Simplify RANGE_TO_REG
Function RANGE_TO_REG can easily be simplified. Credits go to Herbert
Poetzl for indirectly suggesting this to me. I tested that the new
implementation returns the same result as the original implementation
for all input values.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Herbert Poetzl <herbert@13thfloor.at>
2008-10-17 17:51:14 +02:00
Jean Delvare
67712d0192 hwmon: (lm85) Convert to a new-style i2c driver
The new-style lm85 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Herbert Poetzl <herbert@13thfloor.at>
2008-10-17 17:51:14 +02:00