Add "no BKL needed" comments to several drivers

[linux-2.6-omap-h63xx.git] / drivers / char / cs5535_gpio.c

diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c
index c0a4a0bb509e77397875b023bc4ad4f1324946bf..628e3d3249d216fed6842af53c514514989ff84f 100644 (file)
--- a/drivers/char/cs5535_gpio.c
+++ b/drivers/char/cs5535_gpio.c
@@ -153,6 +153,8 @@ static ssize_t cs5535_gpio_read(struct file *file, char __user *buf,
        return count;
 }
 
+/* No BKL needed here - "mask" is the only global resource used
+   here and it's a boot-time parameter */
 static int cs5535_gpio_open(struct inode *inode, struct file *file)
 {
        u32 m = iminor(inode);