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SubjectRe: [Linux-stm32] [PATCH v2][next] mtd: rawnand: stm32_fmc2: Fix fall-through warnings for Clang
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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@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@foss.st.com>

Regards,
Christophe Kerello.

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