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Move the mutex_init() to avoid redundant mutex_destroy() calls after
that for each time the probe fails.
Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Link: https://lore.kernel.org/r/20231013022010.854367-1-chunyan.zhang@unisoc.com
Signed-off-by: Lee Jones <lee@kernel.org>
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GCC 13.2 complains about array subscript 17 is above array bounds of
'char[16]' with IFNAMSIZ set to 16.
The warning is correct but this scenario is impossible.
set_device_name is called by device_name_store (store sysfs entry) and
netdev_trig_activate.
device_name_store already check if size is >= of IFNAMSIZ and return
-EINVAL. (making the warning scenario impossible)
netdev_trig_activate works on already defined interface, where the name
has already been checked and should already follow the condition of
strlen() < IFNAMSIZ.
Aside from the scenario being impossible, set_device_name can be
improved to both mute the warning and make the function safer.
To make it safer, move size check from device_name_store directly to
set_device_name and prevent any out of bounds scenario.
Cc: stable@vger.kernel.org
Fixes: 28a6a2ef18ad ("leds: trigger: netdev: refactor code setting device name")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202309192035.GTJEEbem-lkp@intel.com/
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://lore.kernel.org/r/20231007131042.15032-1-ansuelsmth@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
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This commit adds support for Kinetic KTD2026/7 RGB/White LED driver.
Signed-off-by: André Apitzsch <git@apitzsch.eu>
Link: https://lore.kernel.org/r/20231002-ktd202x-v6-2-26be8eefeb88@apitzsch.eu
Signed-off-by: Lee Jones <lee@kernel.org>
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Chunyan Zhang
Christian Marangi
André Apitzsch