diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-10 18:08:10 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-09-01 12:06:23 +0100 |
| commit | 0ba8b9b273c45dd23f60ff700e265a0069b33758 (patch) | |
| tree | cb6aef90464889a27215cf9b7204c11b12e7c628 /drivers/watchdog/ixp4xx_wdt.c | |
| parent | b8e6c91c74e9f0279b7c51048779b3d62da60b88 (diff) | |
[ARM] cputype: separate definitions, use them
Add asm/cputype.h, moving functions and definitions from asm/system.h
there. Convert all users of 'processor_id' to the more efficient
read_cpuid_id() function.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/watchdog/ixp4xx_wdt.c')
| -rw-r--r-- | drivers/watchdog/ixp4xx_wdt.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/watchdog/ixp4xx_wdt.c b/drivers/watchdog/ixp4xx_wdt.c index 8302ef005be..147b4d5c63b 100644 --- a/drivers/watchdog/ixp4xx_wdt.c +++ b/drivers/watchdog/ixp4xx_wdt.c @@ -174,10 +174,8 @@ static struct miscdevice ixp4xx_wdt_miscdev = { static int __init ixp4xx_wdt_init(void) { int ret; - unsigned long processor_id; - asm("mrc p15, 0, %0, cr0, cr0, 0;" : "=r"(processor_id) :); - if (!(processor_id & 0xf) && !cpu_is_ixp46x()) { + if (!(read_cpuid_id() & 0xf) && !cpu_is_ixp46x()) { printk(KERN_ERR "IXP4XXX Watchdog: Rev. A0 IXP42x CPU detected" " - watchdog disabled\n"); |