Re: [PATCH] i2c: npcm7xx: barco-p50-gpio: Add check for platform_driver_register

[Tali Perry]

On Thu, May 26, 2022 at 12:41 PM Jiasheng Jiang <jiasheng@xxxxxxxxxxx> wrote:
>
> 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@xxxxxxxxxxx>
> ---
>  drivers/i2c/busses/i2c-npcm7xx.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-npcm7xx.c b/drivers/i2c/busses/i2c-npcm7xx.c
> index 71aad029425d..08737fa2dcbf 100644
> --- a/drivers/i2c/busses/i2c-npcm7xx.c
> +++ b/drivers/i2c/busses/i2c-npcm7xx.c
> @@ -2336,8 +2336,7 @@ 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);
>
> --
> 2.25.1
>
thanks, Jiansheng !

Acked-by: Tali Perry <tali.perry1@xxxxxxxxx>