[PATCH] mmc: core: style fixes in mmc.c

[Peng Fan]

On Mon, Sep 01, 2025 at 07:14:10PM +0530, Bhimeswararao Matsa wrote:
>Fix a couple of style issues reported by checkpatch.pl:
>
>- Replace `#ifdef CONFIG_MMC_TRACE` with `if (IS_ENABLED(CONFIG_MMC_TRACE))`
>  to follow the preferred kernel style for config-dependent branches.
>- Drop explicit zero initialization of a static variable.
>
>No functional change intended.
>
>Signed-off-by: Bhimeswararao Matsa <bhimeswararao.matsa at gmail.com>
>---
> drivers/mmc/mmc.c | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
>
>diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
>index 5f2efbe6df9..54ee6d40a75 100644
>--- a/drivers/mmc/mmc.c
>+++ b/drivers/mmc/mmc.c
>@@ -104,8 +104,7 @@ __weak int board_mmc_getcd(struct mmc *mmc)
> 	return -1;
> }
> #endif
>-
>-#ifdef CONFIG_MMC_TRACE
>+#if (IS_ENABLED(CONFIG_MMC_TRACE))

No need the outmost ().

I will fix when apply.

Thanks,
Peng