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* [PATCH] mfd: Fix test of unsigned in twl4030_configure_resource()
@ 2009-12-16 13:41 Roel Kluin
  2009-12-16 13:44 ` Roel Kluin
  0 siblings, 1 reply; 3+ messages in thread
From: Roel Kluin @ 2009-12-16 13:41 UTC (permalink / raw)
  To: Samuel Ortiz, Andrew Morton, LKML, amit.kucheria

devgroup is unsigned so the test did not work.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
Found using coccinelle: http://coccinelle.lip6.fr/

see
vi arch/arm/mach-omap2/board-rx51-peripherals.c +512

diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c
index d423e0c..f207e28 100644
--- a/drivers/mfd/twl4030-power.c
+++ b/drivers/mfd/twl4030-power.c
@@ -335,7 +335,7 @@ static int __init twl4030_configure_resource(struct twl4030_resconfig *rconfig)
 		return err;
 	}
 
-	if (rconfig->devgroup >= 0) {
+	if (rconfig->devgroup != -1) {
 		grp &= ~DEVGROUP_MASK;
 		grp |= rconfig->devgroup << DEVGROUP_SHIFT;
 		err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,

^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2010-01-05 19:21 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2009-12-16 13:41 [PATCH] mfd: Fix test of unsigned in twl4030_configure_resource() Roel Kluin
2009-12-16 13:44 ` Roel Kluin
2010-01-05 19:23   ` Samuel Ortiz

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