diff options
author | Tomi Valkeinen <tomi.valkeinen@nokia.com> | 2010-01-07 14:19:48 +0200 |
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committer | Tomi Valkeinen <tomi.valkeinen@nokia.com> | 2010-01-11 14:45:26 +0200 |
commit | 24be78b32f0a6e14aead3eac89d768a361b091b3 (patch) | |
tree | 38f1f736bf0faa638d2fe1f45a356b802f021ca4 /drivers/video/omap2/dss/dss.c | |
parent | f3a82d11d478a9eb5ff0cfa83796f0ba8149d841 (diff) |
OMAP: DSS2: Make check-delay-loops consistent
Loops checking for certain condition were rather inconsistent.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Reported-by: Juha Leppanen <juha_motorsportcom@luukku.com>
Diffstat (limited to 'drivers/video/omap2/dss/dss.c')
-rw-r--r-- | drivers/video/omap2/dss/dss.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 9b05ee65a15..0a26b7d84d4 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -467,14 +467,14 @@ static irqreturn_t dss_irq_handler_omap3(int irq, void *arg) static int _omap_dss_wait_reset(void) { - unsigned timeout = 1000; + int t = 0; while (REG_GET(DSS_SYSSTATUS, 0, 0) == 0) { - udelay(1); - if (!--timeout) { + if (++t > 1000) { DSSERR("soft reset failed\n"); return -ENODEV; } + udelay(1); } return 0; |