From: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Date: Wed, 16 Sep 2020 14:29:21 +0000 (+0200)
Subject: rtl838x: fix incorrect assignment from kstrtoul in serial.c
X-Git-Tag: v21.02.0-rc1~1569
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=300173950da07e43b56d819114c1d1271ea213cc;p=openwrt%2Fstaging%2Fchunkeey.git

rtl838x: fix incorrect assignment from kstrtoul in serial.c

Assign return value of kstrtoul to error variable instead of
conversion value.

Suggested-by: Birger Koblitz <git@birger-koblitz.de>
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
---

diff --git a/target/linux/rtl838x/files-5.4/arch/mips/rtl838x/serial.c b/target/linux/rtl838x/files-5.4/arch/mips/rtl838x/serial.c
index 8a85933baf..74a29c505e 100644
--- a/target/linux/rtl838x/files-5.4/arch/mips/rtl838x/serial.c
+++ b/target/linux/rtl838x/files-5.4/arch/mips/rtl838x/serial.c
@@ -54,7 +54,7 @@ int __init rtl838x_serial_init(void)
 	s = strstr(arcs_cmdline, "console=ttyS0,");
 	if (s) {
 		s += 14;
-		baud = kstrtoul(s, 10, &baud);
+		err = kstrtoul(s, 10, &baud);
 		if (err)
 			baud = 0;
 		while (isdigit(*s))