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authorHiroshi DOYU <Hiroshi.DOYU@nokia.com>2009-09-28 09:21:26 -0700
committerTony Lindgren <tony@atomide.com>2009-09-28 09:21:26 -0700
commit055c49d285a151ccb91d63bac6d8621be3db5c93 (patch)
tree372a42a8a4245f857acf0b470247bd570481f768 /arch/arm
parent0fd92a15a01e6a57c1bbc816c574ec135c1c482e (diff)
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omap: Fix wrong condition check in while loop for mailbox and iommu2
It's worked fine so far since reset is done for the first time. Reported-by: Juha Leppanen <juha_motorsportcom@luukku.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Juha Leppanen <juha_motorsportcom@luukku.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-omap2/iommu2.c2
-rw-r--r--arch/arm/mach-omap2/mailbox.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/iommu2.c b/arch/arm/mach-omap2/iommu2.c
index 2d9b5cc..4a0e1cd 100644
--- a/arch/arm/mach-omap2/iommu2.c
+++ b/arch/arm/mach-omap2/iommu2.c
@@ -79,7 +79,7 @@ static int omap2_iommu_enable(struct iommu *obj)
l = iommu_read_reg(obj, MMU_SYSSTATUS);
if (l & MMU_SYS_RESETDONE)
break;
- } while (time_after(jiffies, timeout));
+ } while (!time_after(jiffies, timeout));
if (!(l & MMU_SYS_RESETDONE)) {
dev_err(obj->dev, "can't take mmu out of reset\n");
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index f3fefca..c035ad3 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -93,7 +93,7 @@ static int omap2_mbox_startup(struct omap_mbox *mbox)
l = mbox_read_reg(MAILBOX_SYSSTATUS);
if (l & RESETDONE)
break;
- } while (time_after(jiffies, timeout));
+ } while (!time_after(jiffies, timeout));
if (!(l & RESETDONE)) {
pr_err("Can't take mmu out of reset\n");