From 4ee5ebaf74ba1b3e2e3f9aad442bf38db96c20d2 Mon Sep 17 00:00:00 2001 From: Tony Lin Date: Tue, 22 Nov 2011 14:42:30 +0800 Subject: [PATCH] mmc: sdhci-esdhc: Change delay after setting clock from 100ms to 1ms 1ms is enough for hardware to change the clock to stable. 100ms is too long in the tasklet. Signed-off-by: Tony Lin CC: Xiaobo Xie CC: Anton Vorontsov Signed-off-by: Chris Ball --- drivers/mmc/host/sdhci-esdhc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-esdhc.h b/drivers/mmc/host/sdhci-esdhc.h index c3b08f111942..b97b2f5dafdb 100644 --- a/drivers/mmc/host/sdhci-esdhc.h +++ b/drivers/mmc/host/sdhci-esdhc.h @@ -73,7 +73,7 @@ static inline void esdhc_set_clock(struct sdhci_host *host, unsigned int clock) | (div << ESDHC_DIVIDER_SHIFT) | (pre_div << ESDHC_PREDIV_SHIFT)); sdhci_writel(host, temp, ESDHC_SYSTEM_CONTROL); - mdelay(100); + mdelay(1); out: host->clock = clock; } -- 2.11.0