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Input: mt6779-keypad - fix signedness bug
authorLv Ruyi (CGEL ZTE) <lv.ruyi@zte.com.cn>
Tue, 15 Mar 2022 01:12:21 +0000 (18:12 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Tue, 15 Mar 2022 01:14:51 +0000 (18:14 -0700)
commit5fb3fb8aa22ff6e6da4018fd3ab3e30e2fdc5e53
treebd6903893c0388938f94d9e9a88a571b0a6d5005tree | snapshot
parentf28af984e771efd1ded81b865b50fa13b69bcde5commit | diff
Input: mt6779-keypad - fix signedness bug

The irq variable is defined as unsigned int. If the platform_get_irq()
returns a negative value, data type cast may result in error.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi (CGEL ZTE) <lv.ruyi@zte.com.cn>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20220308025054.2077162-1-lv.ruyi@zte.com.cn
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/keyboard/mt6779-keypad.c diff | blob | history
Domain: System / Kernel;