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authorMagnus Damm <damm@opensource.se>2010-02-17 16:38:23 +0900
committerSamuel Ortiz <sameo@linux.intel.com>2010-03-07 22:17:27 +0100
commit7ee422dc6e947fcdc153246d47f26ae0b7cf083d (patch)
tree840b9c7b7a11abe91af7ac459bd68888ae39ffe7
parent707f0b2fbc65876e8abd94d26d8d0620600c05d4 (diff)
tmio_mmc: Balance cell enable()/disable() calls
This patch adds cell->disable() calls to the tmio-mmc probe() error handling and the remove() function. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
-rw-r--r--drivers/mmc/host/tmio_mmc.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index 7b2376d4050a..b2b577f6afd4 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -569,14 +569,14 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
if (ret >= 0)
host->irq = ret;
else
- goto unmap_ctl;
+ goto cell_disable;
disable_mmc_irqs(host, TMIO_MASK_ALL);
ret = request_irq(host->irq, tmio_mmc_irq, IRQF_DISABLED |
IRQF_TRIGGER_FALLING, dev_name(&dev->dev), host);
if (ret)
- goto unmap_ctl;
+ goto cell_disable;
mmc_add_host(mmc);
@@ -588,6 +588,9 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
return 0;
+cell_disable:
+ if (cell->disable)
+ cell->disable(dev);
unmap_ctl:
iounmap(host->ctl);
host_free:
@@ -598,6 +601,7 @@ out:
static int __devexit tmio_mmc_remove(struct platform_device *dev)
{
+ struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data;
struct mmc_host *mmc = platform_get_drvdata(dev);
platform_set_drvdata(dev, NULL);
@@ -606,6 +610,8 @@ static int __devexit tmio_mmc_remove(struct platform_device *dev)
struct tmio_mmc_host *host = mmc_priv(mmc);
mmc_remove_host(mmc);
free_irq(host->irq, host);
+ if (cell->disable)
+ cell->disable(dev);
iounmap(host->ctl);
mmc_free_host(mmc);
}