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pwm: tiehrpwm: Staticize non-exported symbols 

Both ehrpwm_pwm_save_context() and ehrpwm_pwm_restore_context() are only used in
this file, make them static.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
This commit is contained in:
Axel Lin 2013-03-26 22:55:57 +08:00 committed by Thierry Reding
parent a38c989857
commit b343a1887e
1 changed files with 2 additions and 2 deletions
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4
drivers/pwm/pwm-tiehrpwm.c
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@ -533,7 +533,7 @@ static int ehrpwm_pwm_remove(struct platform_device *pdev)
return pwmchip_remove(&pc->chip); return pwmchip_remove(&pc->chip);
} }
void ehrpwm_pwm_save_context(struct ehrpwm_pwm_chip *pc) static void ehrpwm_pwm_save_context(struct ehrpwm_pwm_chip *pc)
{ {
pm_runtime_get_sync(pc->chip.dev); pm_runtime_get_sync(pc->chip.dev);
pc->ctx.tbctl = ehrpwm_read(pc->mmio_base, TBCTL); pc->ctx.tbctl = ehrpwm_read(pc->mmio_base, TBCTL);
@ -547,7 +547,7 @@ void ehrpwm_pwm_save_context(struct ehrpwm_pwm_chip *pc)
pm_runtime_put_sync(pc->chip.dev); pm_runtime_put_sync(pc->chip.dev);
} }
void ehrpwm_pwm_restore_context(struct ehrpwm_pwm_chip *pc) static void ehrpwm_pwm_restore_context(struct ehrpwm_pwm_chip *pc)
{ {
ehrpwm_write(pc->mmio_base, TBPRD, pc->ctx.tbprd); ehrpwm_write(pc->mmio_base, TBPRD, pc->ctx.tbprd);
ehrpwm_write(pc->mmio_base, CMPA, pc->ctx.cmpa); ehrpwm_write(pc->mmio_base, CMPA, pc->ctx.cmpa);