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powerpc/mpic_timer: avoid struct timeval

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In an effort to remove all instances of 'struct timeval'
from the kernel, I'm changing the powerpc mpic_timer interface
to use plain seconds instead. There is only one user of this
interface, and that doesn't use the microseconds portion, so
the code gets noticeably simpler in the process.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Arnd Bergmann
2018-01-16 18:01:50 +01:00
committed by Michael Ellerman
parent ae677ff02f
commit 11ed8c5569
3 changed files with 21 additions and 58 deletions
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8
arch/powerpc/include/asm/mpic_timer.h
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@@ -29,17 +29,17 @@ struct mpic_timer {
#ifdef CONFIG_MPIC_TIMER
struct mpic_timer *mpic_request_timer(irq_handler_t fn, void *dev,
const struct timeval *time);
time64_t time);
void mpic_start_timer(struct mpic_timer *handle);
void mpic_stop_timer(struct mpic_timer *handle);
void mpic_get_remain_time(struct mpic_timer *handle, struct timeval *time);
void mpic_get_remain_time(struct mpic_timer *handle, time64_t *time);
void mpic_free_timer(struct mpic_timer *handle);
#else
struct mpic_timer *mpic_request_timer(irq_handler_t fn, void *dev,
const struct timeval *time) { return NULL; }
time64_t time) { return NULL; }
void mpic_start_timer(struct mpic_timer *handle) { }
void mpic_stop_timer(struct mpic_timer *handle) { }
void mpic_get_remain_time(struct mpic_timer *handle, struct timeval *time) { }
void mpic_get_remain_time(struct mpic_timer *handle, time64_t *time) { }
void mpic_free_timer(struct mpic_timer *handle) { }
#endif