xiaomi-sm8450/android_kernel_xiaomi_sm8450
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drivers: Push down BKL into various drivers

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These are the last remaining device drivers using
the ->ioctl file operation in the drivers directory
(except from v4l drivers).

[fweisbec: drop i8k pushdown as it has been done from
procfs pushdown branch already]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
This commit is contained in:
Arnd Bergmann
2010-04-27 00:24:05 +02:00
committed by Frederic Weisbecker
parent 703c631ebb
commit 55929332c9
23 changed files with 280 additions and 115 deletions
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7
drivers/char/nwflash.c
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@@ -94,8 +94,9 @@ static int get_flash_id(void)
return c2;
}
static int flash_ioctl(struct inode *inodep, struct file *filep, unsigned int cmd, unsigned long arg)
static long flash_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
{
lock_kernel();
switch (cmd) {
case CMD_WRITE_DISABLE:
gbWriteBase64Enable = 0;
@@ -113,8 +114,10 @@ static int flash_ioctl(struct inode *inodep, struct file *filep, unsigned int cm
default:
gbWriteBase64Enable = 0;
gbWriteEnable = 0;
unlock_kernel();
return -EINVAL;
}
unlock_kernel();
return 0;
}
@@ -631,7 +634,7 @@ static const struct file_operations flash_fops =
.llseek = flash_llseek,
.read = flash_read,
.write = flash_write,
.ioctl = flash_ioctl,
.unlocked_ioctl = flash_ioctl,
};
static struct miscdevice flash_miscdev =