[ARM] 4233/1: nand/s3c2410.c: warning fix

Noticed while building a s3c2410 kernel :
drivers/mtd/nand/s3c2410.c: In function 's3c2440_nand_calculate_ecc':
drivers/mtd/nand/s3c2410.c:476: warning: format '%06x' expects type 'unsigned int', but argument 3 has type 'long unsigned int'

This patch fixes it.
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

drivers/mtd/nand/s3c2410.c

@@ -473,7 +473,7 @@ static int s3c2440_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u
 	ecc_code[1] = ecc >> 8;
 	ecc_code[2] = ecc >> 16;
 
-	pr_debug("%s: returning ecc %06x\n", __func__, ecc);
+	pr_debug("%s: returning ecc %06lx\n", __func__, ecc);
 
 	return 0;
 }