diff options
Diffstat (limited to 'drivers/watchdog/mpc83xx_wdt.c')
-rw-r--r-- | drivers/watchdog/mpc83xx_wdt.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/watchdog/mpc83xx_wdt.c b/drivers/watchdog/mpc83xx_wdt.c index b16c5cd972eb..109eea0df2d0 100644 --- a/drivers/watchdog/mpc83xx_wdt.c +++ b/drivers/watchdog/mpc83xx_wdt.c | |||
@@ -22,8 +22,8 @@ | |||
22 | #include <linux/platform_device.h> | 22 | #include <linux/platform_device.h> |
23 | #include <linux/module.h> | 23 | #include <linux/module.h> |
24 | #include <linux/watchdog.h> | 24 | #include <linux/watchdog.h> |
25 | #include <asm/io.h> | 25 | #include <linux/io.h> |
26 | #include <asm/uaccess.h> | 26 | #include <linux/uaccess.h> |
27 | 27 | ||
28 | struct mpc83xx_wdt { | 28 | struct mpc83xx_wdt { |
29 | __be32 res0; | 29 | __be32 res0; |
@@ -42,11 +42,13 @@ static struct mpc83xx_wdt __iomem *wd_base; | |||
42 | 42 | ||
43 | static u16 timeout = 0xffff; | 43 | static u16 timeout = 0xffff; |
44 | module_param(timeout, ushort, 0); | 44 | module_param(timeout, ushort, 0); |
45 | MODULE_PARM_DESC(timeout, "Watchdog timeout in ticks. (0<timeout<65536, default=65535"); | 45 | MODULE_PARM_DESC(timeout, |
46 | "Watchdog timeout in ticks. (0<timeout<65536, default=65535"); | ||
46 | 47 | ||
47 | static int reset = 1; | 48 | static int reset = 1; |
48 | module_param(reset, bool, 0); | 49 | module_param(reset, bool, 0); |
49 | MODULE_PARM_DESC(reset, "Watchdog Interrupt/Reset Mode. 0 = interrupt, 1 = reset"); | 50 | MODULE_PARM_DESC(reset, |
51 | "Watchdog Interrupt/Reset Mode. 0 = interrupt, 1 = reset"); | ||
50 | 52 | ||
51 | /* | 53 | /* |
52 | * We always prescale, but if someone really doesn't want to they can set this | 54 | * We always prescale, but if someone really doesn't want to they can set this |
@@ -105,8 +107,8 @@ static int mpc83xx_wdt_release(struct inode *inode, struct file *file) | |||
105 | return 0; | 107 | return 0; |
106 | } | 108 | } |
107 | 109 | ||
108 | static int mpc83xx_wdt_ioctl(struct inode *inode, struct file *file, | 110 | static long mpc83xx_wdt_ioctl(struct file *file, unsigned int cmd, |
109 | unsigned int cmd, unsigned long arg) | 111 | unsigned long arg) |
110 | { | 112 | { |
111 | void __user *argp = (void __user *)arg; | 113 | void __user *argp = (void __user *)arg; |
112 | int __user *p = argp; | 114 | int __user *p = argp; |
@@ -136,7 +138,7 @@ static const struct file_operations mpc83xx_wdt_fops = { | |||
136 | .owner = THIS_MODULE, | 138 | .owner = THIS_MODULE, |
137 | .llseek = no_llseek, | 139 | .llseek = no_llseek, |
138 | .write = mpc83xx_wdt_write, | 140 | .write = mpc83xx_wdt_write, |
139 | .ioctl = mpc83xx_wdt_ioctl, | 141 | .unlocked_ioctl = mpc83xx_wdt_ioctl, |
140 | .open = mpc83xx_wdt_open, | 142 | .open = mpc83xx_wdt_open, |
141 | .release = mpc83xx_wdt_release, | 143 | .release = mpc83xx_wdt_release, |
142 | }; | 144 | }; |
@@ -161,8 +163,7 @@ static int __devinit mpc83xx_wdt_probe(struct platform_device *dev) | |||
161 | goto err_out; | 163 | goto err_out; |
162 | } | 164 | } |
163 | 165 | ||
164 | wd_base = ioremap(r->start, sizeof (struct mpc83xx_wdt)); | 166 | wd_base = ioremap(r->start, sizeof(struct mpc83xx_wdt)); |
165 | |||
166 | if (wd_base == NULL) { | 167 | if (wd_base == NULL) { |
167 | ret = -ENOMEM; | 168 | ret = -ENOMEM; |
168 | goto err_out; | 169 | goto err_out; |