diff options
author | Takashi Iwai <tiwai@suse.de> | 2010-01-19 15:53:43 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2010-01-19 15:53:43 +0100 |
commit | 9e4c84967ef027fe50a03cf48dd6da9519c8e60c (patch) | |
tree | 21d6b8168670f22521f3bb703e3b9d1932566c1c /drivers/char/sonypi.c | |
parent | d2f2fcd2541bae004db7f4798ffd9d2cb75ae817 (diff) | |
parent | 3fb4a508b8e7957aa899f32cd6d9d462e102c7ca (diff) |
Merge branch 'fix/hda' into topic/hda
Conflicts:
sound/pci/hda/patch_realtek.c
Diffstat (limited to 'drivers/char/sonypi.c')
-rw-r--r-- | drivers/char/sonypi.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index 0798754a607c..bba727c3807e 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -50,7 +50,6 @@ #include <linux/err.h> #include <linux/kfifo.h> #include <linux/platform_device.h> -#include <linux/smp_lock.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -905,14 +904,13 @@ static int sonypi_misc_release(struct inode *inode, struct file *file) static int sonypi_misc_open(struct inode *inode, struct file *file) { - lock_kernel(); mutex_lock(&sonypi_device.lock); /* Flush input queue on first open */ if (!sonypi_device.open_count) kfifo_reset(&sonypi_device.fifo); sonypi_device.open_count++; mutex_unlock(&sonypi_device.lock); - unlock_kernel(); + return 0; } @@ -955,10 +953,10 @@ static unsigned int sonypi_misc_poll(struct file *file, poll_table *wait) return 0; } -static int sonypi_misc_ioctl(struct inode *ip, struct file *fp, +static long sonypi_misc_ioctl(struct file *fp, unsigned int cmd, unsigned long arg) { - int ret = 0; + long ret = 0; void __user *argp = (void __user *)arg; u8 val8; u16 val16; @@ -1074,7 +1072,8 @@ static const struct file_operations sonypi_misc_fops = { .open = sonypi_misc_open, .release = sonypi_misc_release, .fasync = sonypi_misc_fasync, - .ioctl = sonypi_misc_ioctl, + .unlocked_ioctl = sonypi_misc_ioctl, + .llseek = no_llseek, }; static struct miscdevice sonypi_misc_device = { |