diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.37/030-b44-fix-workarround-for-wap54g10.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-2.6.37/030-b44-fix-workarround-for-wap54g10.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.37/030-b44-fix-workarround-for-wap54g10.patch b/target/linux/brcm47xx/patches-2.6.37/030-b44-fix-workarround-for-wap54g10.patch new file mode 100644 index 0000000000..a23e3a71e4 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.37/030-b44-fix-workarround-for-wap54g10.patch @@ -0,0 +1,50 @@ +From 93f94103b9d239b15bba69f592bb6fb2ec5e363f Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens <hauke@hauke-m.de> +Date: Sat, 27 Nov 2010 13:14:14 +0100 +Subject: [PATCH 5/6] b44: fix workarround for wap54g10 + +The code for the b44_wap54g10_workaround was never included, because +the config option was wrong. The nvram_get function was never in +mainline kernel, only in external OpenWrt patches. + +The code should be compiled in when CONFIG_BCM47XX is selected and not +when CONFIG_SSB_DRIVER_MIPS is selected, because nvram_getenv is only +available on bcm47xx platforms and now in the mainline kernel code. +Using an include is better than a second function declaration, to fix +this when the function signature changes. + +Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> +--- + drivers/net/b44.c | 11 +++++------ + 1 files changed, 5 insertions(+), 6 deletions(-) + +--- a/drivers/net/b44.c ++++ b/drivers/net/b44.c +@@ -381,11 +381,11 @@ static void b44_set_flow_ctrl(struct b44 + __b44_set_flow_ctrl(bp, pause_enab); + } + +-#ifdef SSB_DRIVER_MIPS +-extern char *nvram_get(char *name); ++#ifdef CONFIG_BCM47XX ++#include <asm/mach-bcm47xx/nvram.h> + static void b44_wap54g10_workaround(struct b44 *bp) + { +- const char *str; ++ char buf[20]; + u32 val; + int err; + +@@ -394,10 +394,9 @@ static void b44_wap54g10_workaround(stru + * see https://dev.openwrt.org/ticket/146 + * check and reset bit "isolate" + */ +- str = nvram_get("boardnum"); +- if (!str) ++ if (nvram_getenv("boardnum", buf, sizeof(buf)) < 0) + return; +- if (simple_strtoul(str, NULL, 0) == 2) { ++ if (simple_strtoul(buf, NULL, 0) == 2) { + err = __b44_readphy(bp, 0, MII_BMCR, &val); + if (err) + goto error; |