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authorJoe Perches <joe@perches.com>2012-02-15 15:06:19 -0800
committerWim Van Sebroeck <wim@iguana.be>2012-03-27 19:59:26 +0200
commit27c766aaacb265d625dc634bf7903f7f9fd0c697 (patch)
tree06b399d21dec006bc0a3e1c6685b076753e19b94 /drivers/watchdog/pc87413_wdt.c
parent7cbc353540c31ffaf65ad44d89b955be0f1d04dc (diff)
downloadlinux-27c766aaacb265d625dc634bf7903f7f9fd0c697.tar.bz2
watchdog: Use pr_<fmt> and pr_<level>
Use the current logging styles. Make sure all output has a prefix. Add missing newlines. Remove now unnecessary PFX, NAME, and miscellaneous other #defines. Coalesce formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/pc87413_wdt.c')
-rw-r--r--drivers/watchdog/pc87413_wdt.c53
1 files changed, 24 insertions, 29 deletions
diff --git a/drivers/watchdog/pc87413_wdt.c b/drivers/watchdog/pc87413_wdt.c
index e78d89986768..a86f405b6325 100644
--- a/drivers/watchdog/pc87413_wdt.c
+++ b/drivers/watchdog/pc87413_wdt.c
@@ -18,6 +18,8 @@
* Release 1.1
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
@@ -42,7 +44,6 @@
#define VERSION "1.1"
#define MODNAME "pc87413 WDT"
-#define PFX MODNAME ": "
#define DPFX MODNAME " - DEBUG: "
#define WDT_INDEX_IO_PORT (io+0) /* I/O port base (index register) */
@@ -87,7 +88,7 @@ static inline void pc87413_select_wdt_out(void)
outb_p(cr_data, WDT_DATA_IO_PORT);
#ifdef DEBUG
- printk(KERN_INFO DPFX
+ pr_info(DPFX
"Select multiple pin,pin55,as WDT output: Bit7 to 1: %d\n",
cr_data);
#endif
@@ -111,7 +112,7 @@ static inline void pc87413_enable_swc(void)
outb_p(cr_data, WDT_DATA_IO_PORT); /* Index0x30_bit0P1 */
#ifdef DEBUG
- printk(KERN_INFO DPFX "pc87413 - Enable SWC functions\n");
+ pr_info(DPFX "pc87413 - Enable SWC functions\n");
#endif
}
@@ -132,7 +133,7 @@ static void pc87413_get_swc_base_addr(void)
swc_base_addr = (addr_h << 8) + addr_l;
#ifdef DEBUG
- printk(KERN_INFO DPFX
+ pr_info(DPFX
"Read SWC I/O Base Address: low %d, high %d, res %d\n",
addr_l, addr_h, swc_base_addr);
#endif
@@ -145,7 +146,7 @@ static inline void pc87413_swc_bank3(void)
/* Step 4: Select Bank3 of SWC */
outb_p(inb(swc_base_addr + 0x0f) | 0x03, swc_base_addr + 0x0f);
#ifdef DEBUG
- printk(KERN_INFO DPFX "Select Bank3 of SWC\n");
+ pr_info(DPFX "Select Bank3 of SWC\n");
#endif
}
@@ -156,7 +157,7 @@ static inline void pc87413_programm_wdto(char pc87413_time)
/* Step 5: Programm WDTO, Twd. */
outb_p(pc87413_time, swc_base_addr + WDTO);
#ifdef DEBUG
- printk(KERN_INFO DPFX "Set WDTO to %d minutes\n", pc87413_time);
+ pr_info(DPFX "Set WDTO to %d minutes\n", pc87413_time);
#endif
}
@@ -167,7 +168,7 @@ static inline void pc87413_enable_wden(void)
/* Step 6: Enable WDEN */
outb_p(inb(swc_base_addr + WDCTL) | 0x01, swc_base_addr + WDCTL);
#ifdef DEBUG
- printk(KERN_INFO DPFX "Enable WDEN\n");
+ pr_info(DPFX "Enable WDEN\n");
#endif
}
@@ -177,7 +178,7 @@ static inline void pc87413_enable_sw_wd_tren(void)
/* Enable SW_WD_TREN */
outb_p(inb(swc_base_addr + WDCFG) | 0x80, swc_base_addr + WDCFG);
#ifdef DEBUG
- printk(KERN_INFO DPFX "Enable SW_WD_TREN\n");
+ pr_info(DPFX "Enable SW_WD_TREN\n");
#endif
}
@@ -188,7 +189,7 @@ static inline void pc87413_disable_sw_wd_tren(void)
/* Disable SW_WD_TREN */
outb_p(inb(swc_base_addr + WDCFG) & 0x7f, swc_base_addr + WDCFG);
#ifdef DEBUG
- printk(KERN_INFO DPFX "pc87413 - Disable SW_WD_TREN\n");
+ pr_info(DPFX "pc87413 - Disable SW_WD_TREN\n");
#endif
}
@@ -199,7 +200,7 @@ static inline void pc87413_enable_sw_wd_trg(void)
/* Enable SW_WD_TRG */
outb_p(inb(swc_base_addr + WDCTL) | 0x80, swc_base_addr + WDCTL);
#ifdef DEBUG
- printk(KERN_INFO DPFX "pc87413 - Enable SW_WD_TRG\n");
+ pr_info(DPFX "pc87413 - Enable SW_WD_TRG\n");
#endif
}
@@ -210,7 +211,7 @@ static inline void pc87413_disable_sw_wd_trg(void)
/* Disable SW_WD_TRG */
outb_p(inb(swc_base_addr + WDCTL) & 0x7f, swc_base_addr + WDCTL);
#ifdef DEBUG
- printk(KERN_INFO DPFX "Disable SW_WD_TRG\n");
+ pr_info(DPFX "Disable SW_WD_TRG\n");
#endif
}
@@ -284,8 +285,7 @@ static int pc87413_open(struct inode *inode, struct file *file)
/* Reload and activate timer */
pc87413_refresh();
- printk(KERN_INFO MODNAME
- "Watchdog enabled. Timeout set to %d minute(s).\n", timeout);
+ pr_info("Watchdog enabled. Timeout set to %d minute(s).\n", timeout);
return nonseekable_open(inode, file);
}
@@ -308,11 +308,9 @@ static int pc87413_release(struct inode *inode, struct file *file)
if (expect_close == 42) {
pc87413_disable();
- printk(KERN_INFO MODNAME
- "Watchdog disabled, sleeping again...\n");
+ pr_info("Watchdog disabled, sleeping again...\n");
} else {
- printk(KERN_CRIT MODNAME
- "Unexpected close, not stopping watchdog!\n");
+ pr_crit("Unexpected close, not stopping watchdog!\n");
pc87413_refresh();
}
clear_bit(0, &timer_enabled);
@@ -428,7 +426,7 @@ static long pc87413_ioctl(struct file *file, unsigned int cmd,
case WDIOC_KEEPALIVE:
pc87413_refresh();
#ifdef DEBUG
- printk(KERN_INFO DPFX "keepalive\n");
+ pr_info(DPFX "keepalive\n");
#endif
return 0;
case WDIOC_SETTIMEOUT:
@@ -508,7 +506,7 @@ static int __init pc87413_init(void)
{
int ret;
- printk(KERN_INFO PFX "Version " VERSION " at io 0x%X\n",
+ pr_info("Version " VERSION " at io 0x%X\n",
WDT_INDEX_IO_PORT);
if (!request_muxed_region(io, 2, MODNAME))
@@ -516,26 +514,23 @@ static int __init pc87413_init(void)
ret = register_reboot_notifier(&pc87413_notifier);
if (ret != 0) {
- printk(KERN_ERR PFX
- "cannot register reboot notifier (err=%d)\n", ret);
+ pr_err("cannot register reboot notifier (err=%d)\n", ret);
}
ret = misc_register(&pc87413_miscdev);
if (ret != 0) {
- printk(KERN_ERR PFX
- "cannot register miscdev on minor=%d (err=%d)\n",
- WATCHDOG_MINOR, ret);
+ pr_err("cannot register miscdev on minor=%d (err=%d)\n",
+ WATCHDOG_MINOR, ret);
goto reboot_unreg;
}
- printk(KERN_INFO PFX "initialized. timeout=%d min \n", timeout);
+ pr_info("initialized. timeout=%d min\n", timeout);
pc87413_select_wdt_out();
pc87413_enable_swc();
pc87413_get_swc_base_addr();
if (!request_region(swc_base_addr, 0x20, MODNAME)) {
- printk(KERN_ERR PFX
- "cannot request SWC region at 0x%x\n", swc_base_addr);
+ pr_err("cannot request SWC region at 0x%x\n", swc_base_addr);
ret = -EBUSY;
goto misc_unreg;
}
@@ -568,14 +563,14 @@ static void __exit pc87413_exit(void)
/* Stop the timer before we leave */
if (!nowayout) {
pc87413_disable();
- printk(KERN_INFO MODNAME "Watchdog disabled.\n");
+ pr_info("Watchdog disabled\n");
}
misc_deregister(&pc87413_miscdev);
unregister_reboot_notifier(&pc87413_notifier);
release_region(swc_base_addr, 0x20);
- printk(KERN_INFO MODNAME " watchdog component driver removed.\n");
+ pr_info("watchdog component driver removed\n");
}
module_init(pc87413_init);