[POWERPC] Fix comment in booke_wdt
The early kernel parameter is wdt and not wdt_enable. according to arch/powerpc/kernel/setup_32.c. Signed-off-by: Dave Jiang <djiang@mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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@ -24,7 +24,7 @@
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#include <asm/uaccess.h>
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#include <asm/uaccess.h>
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#include <asm/system.h>
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#include <asm/system.h>
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/* If the kernel parameter wdt_enable=1, the watchdog will be enabled at boot.
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/* If the kernel parameter wdt=1, the watchdog will be enabled at boot.
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* Also, the wdt_period sets the watchdog timer period timeout.
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* Also, the wdt_period sets the watchdog timer period timeout.
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* For E500 cpus the wdt_period sets which bit changing from 0->1 will
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* For E500 cpus the wdt_period sets which bit changing from 0->1 will
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* trigger a watchog timeout. This watchdog timeout will occur 3 times, the
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* trigger a watchog timeout. This watchdog timeout will occur 3 times, the
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