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mmc: sdhci-of-at91: make function sdhci_at91_set_uhs_signaling static

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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>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Colin Ian King 2017-10-03 11:06:36 +01:00 committed by Ulf Hansson
parent 085cc3ab39
commit 519c51af0d
1 changed files with 2 additions and 1 deletions
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3
drivers/mmc/host/sdhci-of-at91.c
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@ -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);