[Linux-stm32] [PATCH v2][next] mtd: rawnand: stm32_fmc2: Fix fall-through warnings for Clang

[Christophe Kerello]

Hi Gustavo,

On 3/5/21 9:09 AM, Gustavo A. R. Silva wrote:
> In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple
> of warnings by explicitly adding a couple of fallthrough pseudo-keywords
> instead of letting the code fall through to the next case.
> 
> Link: https://github.com/KSPP/linux/issues/115
> Signed-off-by: Gustavo A. R. Silva <gustavoars at kernel.org>
> ---
> Changes in v2:
>   Make use of a break statement instead of fallthrough for consistency.
>   Link: https://lore.kernel.org/lkml/20201123093347.719a77cf@xps13/
> 
>   drivers/mtd/nand/raw/stm32_fmc2_nand.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> index 550bda4d1415..1c277fbb91f2 100644
> --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> @@ -531,6 +531,7 @@ static int stm32_fmc2_nfc_ham_correct(struct nand_chip *chip, u8 *dat,
>   		switch (b % 4) {
>   		case 2:
>   			bit_position += shifting;
> +			break;
>   		case 1:
>   			break;
>   		default:
> @@ -546,6 +547,7 @@ static int stm32_fmc2_nfc_ham_correct(struct nand_chip *chip, u8 *dat,
>   		switch (b % 4) {
>   		case 2:
>   			byte_addr += shifting;
> +			break;
>   		case 1:
>   			break;
>   		default:
> 

Reviewed-by: Christophe Kerello <christophe.kerello at foss.st.com>

Regards,
Christophe Kerello.