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| author | Yuan Can <yuancan@huawei.com> | 2022-11-25 10:38:32 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-19 16:02:23 +0100 |
| commit | 3bec2f77f1029ac8549aa1f0223b46a987c49855 (patch) | |
| tree | f7cdab041e283cad7cd93de915effe62ec465b38 /lib | |
| parent | serial: stm32: Add support for rs485 RX_DURING_TX output GPIO (diff) | |
| download | linux-3bec2f77f1029ac8549aa1f0223b46a987c49855.tar.xz linux-3bec2f77f1029ac8549aa1f0223b46a987c49855.zip | |
serial: pic32: Add checks for devm_clk_get() in pic32_uart_probe()
As the devm_clk_get() may return ERR_PTR, its return value needs to be
checked to avoid invalid poineter dereference.
Signed-off-by: Yuan Can <yuancan@huawei.com>
Link: https://lore.kernel.org/r/20221125093832.33386-1-yuancan@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions