ar71xx: remove linux 4.1 support

[openwrt/openwrt.git] / target / linux / ar71xx / patches-4.1 / 613-MIPS-ath79-add-ath79_wmac_setup_ext_lna_gpio-helper.patch

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
deleted file mode 100644 (file)
index e8bbe44..0000000
--- a/target/linux/ar71xx/patches-4.1/613-MIPS-ath79-add-ath79_wmac_setup_ext_lna_gpio-helper.patch
+++ /dev/null
@@ -1,76 +0,0 @@
---- a/arch/mips/ath79/dev-wmac.c
-+++ b/arch/mips/ath79/dev-wmac.c
-@@ -18,9 +18,11 @@
- #include <linux/etherdevice.h>
- #include <linux/platform_device.h>
- #include <linux/ath9k_platform.h>
-+#include <linux/gpio.h>
- 
- #include <asm/mach-ath79/ath79.h>
- #include <asm/mach-ath79/ar71xx_regs.h>
-+#include "common.h"
- #include "dev-wmac.h"
- 
- static u8 ath79_wmac_mac[ETH_ALEN];
-@@ -313,6 +315,51 @@ void __init ath79_wmac_set_tx_gain_buffa
-       ath79_wmac_data.tx_gain_buffalo = true;
- }
- 
-+static int ath79_request_ext_lna_gpio(unsigned chain, int gpio)
-+{
-+      char *label;
-+      int err;
-+
-+      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) {
-+              pr_err("unable to request GPIO%d for external LNA%u\n",
-+                      gpio, chain);
-+              kfree(label);
-+      }
-+
-+      return err;
-+}
-+
-+static void ar934x_set_ext_lna_gpio(unsigned chain, int gpio)
-+{
-+      unsigned int sel;
-+      int err;
-+
-+      if (WARN_ON(chain > 1))
-+              return;
-+
-+      err = ath79_request_ext_lna_gpio(chain, gpio);
-+      if (err)
-+              return;
-+
-+      if (chain == 0)
-+              sel = AR934X_GPIO_OUT_EXT_LNA0;
-+      else
-+              sel = AR934X_GPIO_OUT_EXT_LNA1;
-+
-+      ath79_gpio_output_select(gpio, sel);
-+}
-+
-+void __init ath79_wmac_set_ext_lna_gpio(unsigned chain, int gpio)
-+{
-+      if (soc_is_ar934x())
-+              ar934x_set_ext_lna_gpio(chain, gpio);
-+}
-+
- void __init ath79_register_wmac(u8 *cal_data, u8 *mac_addr)
- {
-       if (soc_is_ar913x())
---- a/arch/mips/ath79/dev-wmac.h
-+++ b/arch/mips/ath79/dev-wmac.h
-@@ -17,6 +17,7 @@ void ath79_register_wmac_simple(void);
- void ath79_wmac_disable_2ghz(void);
- void ath79_wmac_disable_5ghz(void);
- void ath79_wmac_set_tx_gain_buffalo(void);
-+void ath79_wmac_set_ext_lna_gpio(unsigned chain, int gpio);
- 
- bool ar93xx_wmac_read_mac_address(u8 *dest);
-