[MTD] [NAND] Work around false compiler warning in CAFÉ driver

drivers/mtd/nand/cafe.c: In function 'cafe_nand_cmdfunc': drivers/mtd/nand/cafe.c:269: warning: 'irqs' may be used uninitialized in this function Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
git-mirror · Feb 18, 2007 · 2a7295b · 2a7295b
1 parent 7be26bf
commit 2a7295b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/mtd/nand/cafe.c b/drivers/mtd/nand/cafe.c
@@ -265,10 +265,10 @@ static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command,
 	ndelay(100);
 
 	if (1) {
-		int c = 500000;
+		int c;
 		uint32_t irqs;
 
-		while (c--) {
+		for (c = 500000; c != 0; c--) {
 			irqs = cafe_readl(cafe, NAND_IRQ);
 			if (irqs & doneint)
 				break;