[PATCH 2/2] mmc: sdhci-of-arasan: mark sdhci_arasan_reset() static

From: Baoyou Xie
Date: Thu Sep 29 2016 - 21:39:09 EST

We get 1 warning when building kernel with W=1:
drivers/mmc/host/sdhci-of-arasan.c:253:6: warning: no previous prototype for 'sdhci_arasan_reset' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks it 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@xxxxxxxxxx>
drivers/mmc/host/sdhci-of-arasan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index da8e40a..e263671 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -250,7 +250,7 @@ static void sdhci_arasan_hs400_enhanced_strobe(struct mmc_host *mmc,
writel(vendor, host->ioaddr + SDHCI_ARASAN_VENDOR_REGISTER);

-void sdhci_arasan_reset(struct sdhci_host *host, u8 mask)
+static void sdhci_arasan_reset(struct sdhci_host *host, u8 mask)
u8 ctrl;
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);