diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-16 00:29:07 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-07-16 00:29:07 +0200 |
commit | 82638844d9a8581bbf33201cc209a14876eca167 (patch) | |
tree | 961d7f9360194421a71aa644a9d0c176a960ce49 /drivers/char/pc8736x_gpio.c | |
parent | 9982fbface82893e77d211fbabfbd229da6bdde6 (diff) | |
parent | 63cf13b77ab785e87c867defa8545e6d4a989774 (diff) |
Merge branch 'linus' into cpus4096
Conflicts:
arch/x86/xen/smp.c
kernel/sched_rt.c
net/iucv/iucv.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/char/pc8736x_gpio.c')
-rw-r--r-- | drivers/char/pc8736x_gpio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/pc8736x_gpio.c b/drivers/char/pc8736x_gpio.c index ecfaf180e5b..b930de50407 100644 --- a/drivers/char/pc8736x_gpio.c +++ b/drivers/char/pc8736x_gpio.c @@ -20,6 +20,7 @@ #include <linux/mutex.h> #include <linux/nsc_gpio.h> #include <linux/platform_device.h> +#include <linux/smp_lock.h> #include <asm/uaccess.h> #define DEVNAME "pc8736x_gpio" @@ -217,6 +218,7 @@ static int pc8736x_gpio_open(struct inode *inode, struct file *file) unsigned m = iminor(inode); file->private_data = &pc8736x_gpio_ops; + cycle_kernel_lock(); dev_dbg(&pdev->dev, "open %d\n", m); if (m >= PC8736X_GPIO_CT) |