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authorTony Lin <tony.lin@freescale.com>2011-11-22 10:42:30 +0400
committerChris Ball <cjb@laptop.org>2012-01-12 08:58:41 +0400
commit4ee5ebaf74ba1b3e2e3f9aad442bf38db96c20d2 (patch)
tree56a297a412e743e380b70070cd887ba890acb44f /drivers/mmc/host/sdhci-esdhc.h
parent739c69c964fb4c040df451ef2e4cd6ea4f8b8e2d (diff)
downloadlinux-4ee5ebaf74ba1b3e2e3f9aad442bf38db96c20d2.tar.xz
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 <tony.lin@freescale.com> CC: Xiaobo Xie <X.Xie@freescale.com> CC: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-esdhc.h')
-rw-r--r--drivers/mmc/host/sdhci-esdhc.h2
1 files changed, 1 insertions, 1 deletions
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;
}