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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
[cascardo/linux.git]
/
drivers
/
mfd
/
mcp-core.c
diff --git
a/drivers/mfd/mcp-core.c
b/drivers/mfd/mcp-core.c
index
62e5e36
..
7f5066e
100644
(file)
--- a/
drivers/mfd/mcp-core.c
+++ b/
drivers/mfd/mcp-core.c
@@
-137,6
+137,7
@@
EXPORT_SYMBOL(mcp_reg_read);
void mcp_enable(struct mcp *mcp)
{
unsigned long flags;
void mcp_enable(struct mcp *mcp)
{
unsigned long flags;
+
spin_lock_irqsave(&mcp->lock, flags);
if (mcp->use_count++ == 0)
mcp->ops->enable(mcp);
spin_lock_irqsave(&mcp->lock, flags);
if (mcp->use_count++ == 0)
mcp->ops->enable(mcp);