diff mbox series

mmc: tifm_sd: Mark expected switch fall-through

Message ID 20181005095457.GA21116@embeddedor.com (mailing list archive)
State New, archived
Headers show
Series mmc: tifm_sd: Mark expected switch fall-through | expand

Commit Message

Gustavo A. R. Silva Oct. 5, 2018, 9:54 a.m. UTC
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Notice that in this particular case, I replaced the
"deliberate fall-through" comment with a proper "fall through"
at the bottom of the case, which is what GCC is expecting to find.

Addresses-Coverity-ID: 1373887 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
 drivers/mmc/host/tifm_sd.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Ulf Hansson Oct. 5, 2018, 1:54 p.m. UTC | #1
On 5 October 2018 at 11:54, Gustavo A. R. Silva <gustavo@embeddedor.com> wrote:
> In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> where we are expecting to fall through.
>
> Notice that in this particular case, I replaced the
> "deliberate fall-through" comment with a proper "fall through"
> at the bottom of the case, which is what GCC is expecting to find.
>
> Addresses-Coverity-ID: 1373887 ("Missing break in switch")
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>


Applied for next, thanks!

Kind regards
Uffe

> ---
>  drivers/mmc/host/tifm_sd.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c
> index a3d8380..b6644ce 100644
> --- a/drivers/mmc/host/tifm_sd.c
> +++ b/drivers/mmc/host/tifm_sd.c
> @@ -336,7 +336,8 @@ static unsigned int tifm_sd_op_flags(struct mmc_command *cmd)
>                 rc |= TIFM_MMCSD_RSP_R0;
>                 break;
>         case MMC_RSP_R1B:
> -               rc |= TIFM_MMCSD_RSP_BUSY; // deliberate fall-through
> +               rc |= TIFM_MMCSD_RSP_BUSY;
> +               /* fall-through */
>         case MMC_RSP_R1:
>                 rc |= TIFM_MMCSD_RSP_R1;
>                 break;
> --
> 2.7.4
>
diff mbox series

Patch

diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c
index a3d8380..b6644ce 100644
--- a/drivers/mmc/host/tifm_sd.c
+++ b/drivers/mmc/host/tifm_sd.c
@@ -336,7 +336,8 @@  static unsigned int tifm_sd_op_flags(struct mmc_command *cmd)
 		rc |= TIFM_MMCSD_RSP_R0;
 		break;
 	case MMC_RSP_R1B:
-		rc |= TIFM_MMCSD_RSP_BUSY; // deliberate fall-through
+		rc |= TIFM_MMCSD_RSP_BUSY;
+		/* fall-through */
 	case MMC_RSP_R1:
 		rc |= TIFM_MMCSD_RSP_R1;
 		break;