From: Hiroshi DOYU Date: Mon, 28 Sep 2009 16:21:26 +0000 (-0700) Subject: omap: Fix wrong condition check in while loop for mailbox and iommu2 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=055c49d285a151ccb91d63bac6d8621be3db5c93;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git 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 Signed-off-by: Hiroshi DOYU Signed-off-by: Juha Leppanen Signed-off-by: Tony Lindgren --- diff --git a/arch/arm/mach-omap2/iommu2.c b/arch/arm/mach-omap2/iommu2.c index 2d9b5cc981cd..4a0e1cd5c1f4 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 f3fefca58494..c035ad3426d0 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");