Arnd Bergmann 870c8df1d1 drm/imx: imx-ldb: fix out of bounds array access warning ... [ Upstream commit 33ce7f2f95 ] When CONFIG_OF is disabled, building with 'make W=1' produces warnings about out of bounds array access: drivers/gpu/drm/imx/imx-ldb.c: In function 'imx_ldb_set_clock.constprop': drivers/gpu/drm/imx/imx-ldb.c:186:8: error: array subscript -22 is below array bounds of 'struct clk *[4]' [-Werror=array-bounds] Add an error check before the index is used, which helps with the warning, as well as any possible other error condition that may be triggered at runtime. The warning could be fixed by adding a Kconfig depedency on CONFIG_OF, but Liu Ying points out that the driver may hit the out-of-bounds problem at runtime anyway. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Liu Ying <victor.liu@nxp.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-04-16 11:43:20 +02:00
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dcss	drm/imx/dcss: fix rotations for Vivante tiled formats	2020-12-30 11:53:22 +01:00
dw_hdmi-imx.c	drm/imx: dw_hdmi-imx: remove empty encoder_disable callback	2020-10-26 10:59:16 +01:00
imx-drm-core.c	drm/imx: fix memory leak when fails to init	2021-04-07 15:00:11 +02:00
imx-drm.h	drm/imx: Use simple encoder	2020-04-02 14:16:44 +02:00
imx-ldb.c	drm/imx: imx-ldb: fix out of bounds array access warning	2021-04-16 11:43:20 +02:00
imx-tve.c	drm/imx: tve remove extraneous type qualifier	2020-10-27 10:30:09 +01:00
ipuv3-crtc.c	drm/imx: error path fixes and cleanups	2020-07-23 15:21:45 +10:00
ipuv3-plane.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
ipuv3-plane.h	drm/imx: ipuv3-plane: fix atomic update status query for non-plus i.MX6Q	2019-05-27 15:13:57 +02:00
Kconfig	drm/imx: Add initial support for DCSS on iMX8MQ	2020-09-09 16:39:48 +02:00
Makefile	drm/imx: Add initial support for DCSS on iMX8MQ	2020-09-09 16:39:48 +02:00
parallel-display.c	drm/imx: parallel-display: reduce scope of edid_len	2020-10-27 10:20:36 +01:00