staging: r8188eu: handle errors from ReadAdapterInfo8188EU

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Update ReadAdapterInfo8188EU to return 0 for success or a negative
error code. If rtw_read8 fails, we can just relay the error it returns.

Update rtw_usb_if1_init to check the return value from
ReadAdapterInfo8188EU. For now, rtw_usb_if1_init does not yet pass errors
from ReadAdapterInfo8188EU on to its caller.

Suggested-by: Pavel Skripkin <paskripkin@gmail.com>
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/20220730143939.671951-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Martin Kaiser 2022-07-30 16:39:37 +02:00 • committed by Greg Kroah-Hartman

parent 7b84ab85b1

commit 57f14afac3

3 changed files with 7 additions and 5 deletions

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7

drivers/staging/r8188eu/hal/usb_halinit.c

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2

drivers/staging/r8188eu/include/hal_intf.h

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3

drivers/staging/r8188eu/os_dep/usb_intf.c

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