leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drivers/mmc/host/sdhci-s3c.c: use the correct mutex and card detect function

Browse Source 
There's some merge problem between sdhic core and sdhci-s3c host.  After
mutex is changed to spinlock.  It needs to use use spin lock functions and
use the correct card detection function.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kyungmin Park 2010-08-19 14:13:37 -07:00 committed by Linus Torvalds
parent 5193250168
commit f522886e20
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/mmc/host/sdhci-s3c.c
View File

@ -242,7 +242,7 @@ static void sdhci_s3c_notify_change(struct platform_device *dev, int state)
{
struct sdhci_host *host = platform_get_drvdata(dev);
if (host) {
mutex_lock(&host->lock);
spin_lock(&host->lock);
if (state) {
dev_dbg(&dev->dev, "card inserted.\n");
host->flags &= ~SDHCI_DEVICE_DEAD;
@ -252,8 +252,8 @@ static void sdhci_s3c_notify_change(struct platform_device *dev, int state)
host->flags |= SDHCI_DEVICE_DEAD;
host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION;
}
sdhci_card_detect(host);
mutex_unlock(&host->lock);
tasklet_schedule(&host->card_tasklet);
spin_unlock(&host->lock);
}
}