From 5b13ea8d28fd087aac4c7730a4f9c1143dda15db Mon Sep 17 00:00:00 2001 From: Sven Over Date: Sun, 23 Feb 2020 14:26:46 -0500 Subject: [PATCH] mac80211: fix symbol dependency of rt2x00lib kernel module On platforms that do not have CONFIG_MTD enabled, loading the rt2x00lib kernel module fails because it depends on symbols from the mtd module ("Unknown symbol get_mtd_device_nm"). This commit disables the code that can read the eeprom from mtd if mtd is not enabled. Signed-off-by: Sven Over Signed-off-by: Daniel Golle --- ...load-eeprom-on-SoC-from-a-mtd-device-defines-.patch | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/package/kernel/mac80211/patches/rt2x00/604-rt2x00-load-eeprom-on-SoC-from-a-mtd-device-defines-.patch b/package/kernel/mac80211/patches/rt2x00/604-rt2x00-load-eeprom-on-SoC-from-a-mtd-device-defines-.patch index 08ca7c96fd..43754c43c2 100644 --- a/package/kernel/mac80211/patches/rt2x00/604-rt2x00-load-eeprom-on-SoC-from-a-mtd-device-defines-.patch +++ b/package/kernel/mac80211/patches/rt2x00/604-rt2x00-load-eeprom-on-SoC-from-a-mtd-device-defines-.patch @@ -22,17 +22,20 @@ Signed-off-by: John Crispin Supported chips: RT2880, RT3050, RT3052, RT3350, RT3352. --- a/drivers/net/wireless/ralink/rt2x00/rt2x00eeprom.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00eeprom.c -@@ -26,11 +26,72 @@ +@@ -26,11 +26,76 @@ #include #include ++#if IS_ENABLED(CONFIG_MTD) +#include +#include ++#endif #include #include "rt2x00.h" #include "rt2x00lib.h" ++#if IS_ENABLED(CONFIG_MTD) +static int rt2800lib_read_eeprom_mtd(struct rt2x00_dev *rt2x00dev) +{ + int ret = -EINVAL; @@ -91,16 +94,19 @@ Signed-off-by: John Crispin + + return ret; +} ++#endif + static const char * rt2x00lib_get_eeprom_file_name(struct rt2x00_dev *rt2x00dev) { -@@ -58,6 +119,9 @@ static int rt2x00lib_request_eeprom_file +@@ -58,6 +123,11 @@ static int rt2x00lib_request_eeprom_file const char *ee_name; int retval; ++#if IS_ENABLED(CONFIG_MTD) + if (!rt2800lib_read_eeprom_mtd(rt2x00dev)) + return 0; ++#endif + ee_name = rt2x00lib_get_eeprom_file_name(rt2x00dev); if (!ee_name && test_bit(REQUIRE_EEPROM_FILE, &rt2x00dev->cap_flags)) {