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ARM: OMAP2: drop redundant pending write check for gptimer 

omap_dm_timer_write_reg() already waits for pending writes to complete,
so the extra wait in omap_dm_timer_set_load() is superfluous.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Richard Woodruff <r-woodruff2@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Paul Walmsley 2008-12-10 17:36:33 -08:00 committed by Tony Lindgren
parent 6a769ed40a
commit a94b9e5a81
1 changed files with 0 additions and 4 deletions
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4
arch/arm/plat-omap/dmtimer.c
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@ -539,10 +539,6 @@ void omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload,
omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
omap_dm_timer_write_reg(timer, OMAP_TIMER_LOAD_REG, load);
/* REVISIT: hw feature, ttgr overtaking tldr? */
while (readl(timer->io_base + (OMAP_TIMER_WRITE_PEND_REG & 0xff)))
cpu_relax();
omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 0);
}