Message ID | 1352314890-22224-10-git-send-email-jon-hunter@ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index 5a9f29b..a350f12 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -86,9 +86,6 @@ static void omap_dm_timer_write_reg(struct omap_dm_timer *timer, u32 reg, static void omap_timer_restore_context(struct omap_dm_timer *timer) { - if (timer->revision == 1) - __raw_writel(timer->context.tistat, timer->sys_stat); - __raw_writel(timer->context.tisr, timer->irq_stat); omap_dm_timer_write_reg(timer, OMAP_TIMER_WAKEUP_EN_REG, timer->context.twer); diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h index ef93017..36b71a5 100644 --- a/arch/arm/plat-omap/include/plat/dmtimer.h +++ b/arch/arm/plat-omap/include/plat/dmtimer.h @@ -85,7 +85,6 @@ struct omap_dm_timer; struct timer_regs { u32 tidr; - u32 tistat; u32 tisr; u32 tier; u32 twer;
The timer TISTAT register is a read-only register and therefore restoring the context is not needed. Furthermore, the context of TISTAT is never saved anywhere in the current code. The TISTAT register is read-only for all OMAP devices from OMAP1 to OMAP4. OMAP5 timers no longer have this register. Signed-off-by: Jon Hunter <jon-hunter@ti.com> --- arch/arm/plat-omap/dmtimer.c | 3 --- arch/arm/plat-omap/include/plat/dmtimer.h | 1 - 2 files changed, 4 deletions(-)