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[1/1] omap iommu: fix wrong condition check for SUPERSECTION

Message ID 1255334584-27916-1-git-send-email-Hiroshi.DOYU@nokia.com (mailing list archive)
State Accepted
Commit 49086e551006a9fe84667edbc867cdf80095787e
Headers show

Commit Message

Hiroshi DOYU Oct. 12, 2009, 8:03 a.m. UTC 
None
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Patch

diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c
index 4b60127..94584f1 100644
--- a/arch/arm/plat-omap/iommu.c
+++ b/arch/arm/plat-omap/iommu.c
@@ -664,7 +664,7 @@  static size_t iopgtable_clear_entry_core(struct iommu *obj, u32 da)
 		nent = 1; /* for the next L1 entry */
 	} else {
 		bytes = IOPGD_SIZE;
-		if (*iopgd & IOPGD_SUPER) {
+		if ((*iopgd & IOPGD_SUPER) == IOPGD_SUPER) {
 			nent *= 16;
 			/* rewind to the 1st entry */
 			iopgd = (u32 *)((u32)iopgd & IOSUPER_MASK);