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| author | Paul Walmsley <paul@pwsan.com> | 2008-12-10 17:36:33 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2008-12-10 17:36:33 -0800 |
| commit | a94b9e5a81d7f69297bb1681c5130a185e047f57 (patch) | |
| tree | f3dfb8a380d47c84befaefcae5143950ce5c92ee | |
| parent | 6a769ed40aab1c93ed211287bcdcebfccc9972f5 (diff) | |
| download | linux-a94b9e5a81d7f69297bb1681c5130a185e047f57.tar.gz linux-a94b9e5a81d7f69297bb1681c5130a185e047f57.tar.bz2 linux-a94b9e5a81d7f69297bb1681c5130a185e047f57.zip | |
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>
| -rw-r--r-- | arch/arm/plat-omap/dmtimer.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index 963c31cd1541..595e3d5092c9 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -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); } |