ar71xx/ar93xx_wmac_otp_read_word: fix wrongly used sizeof(*u)

Found-by: Coverity Scan #1330474 Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
8 years ago · ab11618001
parent 878cd77026
commit ab11618001
1 changed files with 2 additions and 2 deletions
--- a/target/linux/ar71xx/patches-4.4/523-MIPS-ath79-OTP-support.patch
+++ b/target/linux/ar71xx/patches-4.4/523-MIPS-ath79-OTP-support.patch
@ -111,8 +111,8 @@
 +
 +	BUG_ON(!soc_is_ar933x() && !soc_is_ar934x());
 +	base = ioremap_nocache(AR93XX_WMAC_BASE, AR93XX_WMAC_SIZE);
-+	while (addr > sizeof(hdr)) {
-+		if (!ar93xx_wmac_otp_read(base, addr, hdr, sizeof(hdr)))
+	while (addr > sizeof(hdr_u32)) {
+		if (!ar93xx_wmac_otp_read(base, addr, hdr, sizeof(hdr_u32)))
 +			break;
 +
 +		if (hdr_u32 == 0 || hdr_u32 == ~0)