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mmc: core: Fixup delayed work clock gating patch 

c31b50e (mmc: core: Use delayed work in clock gating framework,
2011-11-14) missed a few things during review:

 o A useless pr_info()

 o milliseconds was written as two words

 o The sysfs file had units in its output

Fix all three problems.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Cc: Sujit Reddy Thumma <sthumma@codeaurora.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
hifive-unleashed-5.1
Stephen Boyd 2011-12-05 10:28:44 -08:00 committed by Chris Ball
parent b678b91f22
commit 4137e50494
2 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/mmc/mmc-dev-attrs.txt
View File

@ -71,6 +71,6 @@ SD/MMC/SDIO Clock Gating Attribute
Read and write access is provided to following attribute.
This attribute appears only if CONFIG_MMC_CLKGATE is enabled.
clkgate_delay Tune the clock gating delay with desired value in milli seconds.
clkgate_delay Tune the clock gating delay with desired value in milliseconds.
echo <desired delay> > /sys/class/mmc_host/mmcX/clkgate_delay

6
drivers/mmc/core/host.c
View File

@ -58,8 +58,7 @@ static ssize_t clkgate_delay_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct mmc_host *host = cls_dev_to_mmc_host(dev);
return snprintf(buf, PAGE_SIZE, "%lu millisecs\n",
host->clkgate_delay);
return snprintf(buf, PAGE_SIZE, "%lu\n", host->clkgate_delay);
}
static ssize_t clkgate_delay_store(struct device *dev,
@ -74,9 +73,6 @@ static ssize_t clkgate_delay_store(struct device *dev,
spin_lock_irqsave(&host->clk_lock, flags);
host->clkgate_delay = value;
spin_unlock_irqrestore(&host->clk_lock, flags);
pr_info("%s: clock gate delay set to %lu ms\n",
mmc_hostname(host), value);
return count;
}