aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ar71xx/patches-4.1
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/ar71xx/patches-4.1')
-rw-r--r--target/linux/ar71xx/patches-4.1/613-MIPS-ath79-add-ath79_wmac_setup_ext_lna_gpio-helper.patch6
1 files changed, 3 insertions, 3 deletions
diff --git a/target/linux/ar71xx/patches-4.1/613-MIPS-ath79-add-ath79_wmac_setup_ext_lna_gpio-helper.patch b/target/linux/ar71xx/patches-4.1/613-MIPS-ath79-add-ath79_wmac_setup_ext_lna_gpio-helper.patch
index a832bf84ce..e8bbe44002 100644
--- a/target/linux/ar71xx/patches-4.1/613-MIPS-ath79-add-ath79_wmac_setup_ext_lna_gpio-helper.patch
+++ b/target/linux/ar71xx/patches-4.1/613-MIPS-ath79-add-ath79_wmac_setup_ext_lna_gpio-helper.patch
@@ -18,12 +18,12 @@
+static int ath79_request_ext_lna_gpio(unsigned chain, int gpio)
+{
-+ char buf[32];
+ char *label;
+ int err;
+
-+ scnprintf(buf, sizeof(buf), "external LNA%u", chain);
-+ label = kstrdup(buf, GFP_KERNEL);
++ label = kasprintf(GFP_KERNEL, "external LNA%u", chain);
++ if (!label)
++ return -ENOMEM;
+
+ err = gpio_request_one(gpio, GPIOF_DIR_OUT | GPIOF_INIT_LOW, label);
+ if (err) {