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5efb273e |
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26-Mar-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
media: bdisp-v4l2: Convert to platform remove callback returning void The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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2371adea |
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08-Feb-2023 |
Jiasheng Jiang <jiasheng@iscas.ac.cn> |
media: bdisp: Add missing check for create_workqueue Add the check for the return value of the create_workqueue in order to avoid NULL pointer dereference. Fixes: 28ffeebbb7bd ("[media] bdisp: 2D blitter driver using v4l2 mem2mem framework") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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8919a25c |
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17-Mar-2022 |
Dan Carpenter <dan.carpenter@oracle.com> |
media: bdisp: remove unnecessary IS_ERR() check The "bdisp->clock" variable cannot be an error pointer here. No need to check. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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e7b8153e |
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13-Mar-2022 |
Mauro Carvalho Chehab <mchehab@kernel.org> |
media: platform: place stm32/ and sti/ under st/ dir As the end goal is to have platform drivers split by vendor, move both stm32/ and sti/ for them to be inside st/ directory. Acked-by: Hugues Fruchet <hugues.fruchet@st.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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