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| author | Jiasheng Jiang <jiasheng@iscas.ac.cn> | 2022-05-26 17:41:00 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-22 14:22:02 +0200 |
| commit | 3a72ed60af9d0d2735f50b4daaec9974680234a6 (patch) | |
| tree | 5962030b9d913ee63b4aad07a76fc9aec4590ad4 | |
| parent | c06ebe20ba9f4fa44512de2fcbe3b271dfee28e7 (diff) | |
| download | linux-3a72ed60af9d0d2735f50b4daaec9974680234a6.tar.gz linux-3a72ed60af9d0d2735f50b4daaec9974680234a6.tar.bz2 linux-3a72ed60af9d0d2735f50b4daaec9974680234a6.zip | |
i2c: npcm7xx: Add check for platform_driver_register
[ Upstream commit 6ba12b56b9b844b83ed54fb7ed59fb0eb41e4045 ]
As platform_driver_register() could fail, it should be better
to deal with the return value in order to maintain the code
consisitency.
Fixes: 56a1485b102e ("i2c: npcm7xx: Add Nuvoton NPCM I2C controller driver")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Acked-by: Tali Perry <tali.perry1@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/i2c/busses/i2c-npcm7xx.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-npcm7xx.c b/drivers/i2c/busses/i2c-npcm7xx.c index 20a2f903b7f6..d9ac62c1ac25 100644 --- a/drivers/i2c/busses/i2c-npcm7xx.c +++ b/drivers/i2c/busses/i2c-npcm7xx.c @@ -2369,8 +2369,7 @@ static struct platform_driver npcm_i2c_bus_driver = { static int __init npcm_i2c_init(void) { npcm_i2c_debugfs_dir = debugfs_create_dir("npcm_i2c", NULL); - platform_driver_register(&npcm_i2c_bus_driver); - return 0; + return platform_driver_register(&npcm_i2c_bus_driver); } module_init(npcm_i2c_init); |