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linux/drivers/firmware/meson
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Zhang Shurong f2ed165619 firmware: meson_sm: fix to avoid potential NULL pointer dereference 
of_match_device() may fail and returns a NULL pointer.

Fix this by checking the return value of of_match_device.

Fixes: 8cde3c2153 ("firmware: meson_sm: Rework driver as a proper platform driver")
Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/tencent_AA08AAA6C4F34D53ADCE962E188A879B8206@qq.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
History 2023-08-04 15:19:01 +02:00
..
Kconfig firmware: meson-sm: enable build as module 2020-10-26 13:36:05 -07:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
meson_sm.c firmware: meson_sm: fix to avoid potential NULL pointer dereference 2023-08-04 15:19:01 +02:00