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Subject[PATCH] mmc: sdhci-of-at91: make function sdhci_at91_set_uhs_signaling static
Date
From: Colin Ian King <colin.king@canonical.com>

The function sdhci_at91_set_uhs_signaling is local to the source and does
not need to be in global scope, so make it static.

Cleans up sparse warning:
symbol 'sdhci_at91_set_uhs_signaling' was not declared. Should it be
static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/mmc/host/sdhci-of-at91.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c
index 4e47ed6bc716..682c573e20a7 100644
--- a/drivers/mmc/host/sdhci-of-at91.c
+++ b/drivers/mmc/host/sdhci-of-at91.c
@@ -114,7 +114,8 @@ static void sdhci_at91_set_power(struct sdhci_host *host, unsigned char mode,
sdhci_set_power_noreg(host, mode, vdd);
}

-void sdhci_at91_set_uhs_signaling(struct sdhci_host *host, unsigned int timing)
+static void sdhci_at91_set_uhs_signaling(struct sdhci_host *host,
+ unsigned int timing)
{
if (timing == MMC_TIMING_MMC_DDR52)
sdhci_writeb(host, SDMMC_MC1R_DDR, SDMMC_MC1R);
--
2.14.1
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