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author | Andreas Pape <ap@ca-pape.de> | 2018-11-23 11:14:54 -0500 |
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committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-12-05 14:10:48 -0500 |
commit | 3c28b91380dd1183347d32d87d820818031ebecf (patch) | |
tree | c2f58f5ae0597e5965ae5c60ebddd116808454c9 /drivers/spi | |
parent | 2bf47eefca6de0547e866c05935c592ed7ea06f6 (diff) | |
download | linux-3c28b91380dd1183347d32d87d820818031ebecf.tar.gz |
media: stkwebcam: Bugfix for wrong return values
usb_control_msg returns in case of a successfully sent message the number of sent bytes as a positive number. Don't use this value as a return value for stk_camera_read_reg, as a non-zero return value is used as an error condition in some cases when stk_camera_read_reg is called. Signed-off-by: Andreas Pape <ap@ca-pape.de> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/spi')
0 files changed, 0 insertions, 0 deletions