From: Gabor Juhos <juhosg@freemail.hu>
Date: Tue, 9 Jan 2018 20:20:12 +0000 (+0100)
Subject: ar71xx: remove obsolete '< KERNEL_VERSION(3, 15, 0)' checks
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=7a4930b27c2f4d336b4f69a5f47c4843876bf021;p=openwrt%2Fstaging%2Fblogic.git

ar71xx: remove obsolete '< KERNEL_VERSION(3, 15, 0)' checks

Because the oldest supported kernel version on the ar71xx target is 4.4,
the condition that the kernel version is smaller than 3.15.0 is always
false. Remove the obsolete checks from the target specific source files
to clean up the code a bit.

Signed-off-by: Gabor Juhos <juhosg@freemail.hu>
---

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/dev-dsa.c b/target/linux/ar71xx/files/arch/mips/ath79/dev-dsa.c
index a9bb334a20fa..4ade218f7e09 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/dev-dsa.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/dev-dsa.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/version.h>
 #include <linux/platform_device.h>
 
 #include <asm/mach-ath79/ath79.h>
@@ -30,11 +29,7 @@ void __init ath79_register_dsa(struct device *netdev,
 
 	d->netdev = netdev;
 	for (i = 0; i < d->nr_chips; i++)
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)
-		d->chip[i].mii_bus = miidev;
-#else
 		d->chip[i].host_dev = miidev;
-#endif
 
 	ar71xx_dsa_switch_device.dev.platform_data = d;
 	platform_device_register(&ar71xx_dsa_switch_device);
diff --git a/target/linux/ar71xx/files/drivers/gpio/gpio-nxp-74hc153.c b/target/linux/ar71xx/files/drivers/gpio/gpio-nxp-74hc153.c
index 1355e3ff6e58..82e6e943ff90 100644
--- a/target/linux/ar71xx/files/drivers/gpio/gpio-nxp-74hc153.c
+++ b/target/linux/ar71xx/files/drivers/gpio/gpio-nxp-74hc153.c
@@ -203,19 +203,7 @@ static int nxp_74hc153_remove(struct platform_device *pdev)
 	struct nxp_74hc153_platform_data *pdata = pdev->dev.platform_data;
 
 	if (nxp) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)
-		int err;
-
-		err = gpiochip_remove(&nxp->gpio_chip);
-		if (err) {
-			dev_err(&pdev->dev,
-				"unable to remove gpio chip, err=%d\n",
-				err);
-			return err;
-		}
-#else
 		gpiochip_remove(&nxp->gpio_chip);
-#endif
 		gpio_free(pdata->gpio_pin_2y);
 		gpio_free(pdata->gpio_pin_1y);
 		gpio_free(pdata->gpio_pin_s1);