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authorLinus Walleij <linus.walleij@linaro.org>2019-08-10 10:31:01 +0200
committerLinus Walleij <linus.walleij@linaro.org>2019-08-10 10:31:01 +0200
commit76837e02a2b78c7170819131b1df9fa9e8db2f70 (patch)
treee44df8ab4a85f4f5b4cf1b221bb351677e6dd3ae /drivers
parentbf4b87b0d06aa3860e5b23d7b144a42c657d58c2 (diff)
parent625efea83a7c37d281c6a90526813a1366929d24 (diff)
downloadlinux-76837e02a2b78c7170819131b1df9fa9e8db2f70.tar.gz
Merge tag 'sh-pfc-for-v5.4-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel
pinctrl: sh-pfc: Updates for v5.4

  - Add missing of_node_put() calls on RZ/N1,
  - Small cleanups.
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pinctrl/pinctrl-rza1.c4
-rw-r--r--drivers/pinctrl/pinctrl-rzn1.c12
-rw-r--r--drivers/pinctrl/sh-pfc/gpio.c9
3 files changed, 12 insertions, 13 deletions
diff --git a/drivers/pinctrl/pinctrl-rza1.c b/drivers/pinctrl/pinctrl-rza1.c
index 021e37b7689e..68aeefe29144 100644
--- a/drivers/pinctrl/pinctrl-rza1.c
+++ b/drivers/pinctrl/pinctrl-rza1.c
@@ -1359,7 +1359,6 @@ static int rza1_pinctrl_register(struct rza1_pinctrl *rza1_pctl)
 static int rza1_pinctrl_probe(struct platform_device *pdev)
 {
 	struct rza1_pinctrl *rza1_pctl;
-	struct resource *res;
 	int ret;
 
 	rza1_pctl = devm_kzalloc(&pdev->dev, sizeof(*rza1_pctl), GFP_KERNEL);
@@ -1368,8 +1367,7 @@ static int rza1_pinctrl_probe(struct platform_device *pdev)
 
 	rza1_pctl->dev = &pdev->dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	rza1_pctl->base = devm_ioremap_resource(&pdev->dev, res);
+	rza1_pctl->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(rza1_pctl->base))
 		return PTR_ERR(rza1_pctl->base);
 
diff --git a/drivers/pinctrl/pinctrl-rzn1.c b/drivers/pinctrl/pinctrl-rzn1.c
index cc0e5aa9128a..0f6f8a10a53a 100644
--- a/drivers/pinctrl/pinctrl-rzn1.c
+++ b/drivers/pinctrl/pinctrl-rzn1.c
@@ -412,8 +412,10 @@ static int rzn1_dt_node_to_map(struct pinctrl_dev *pctldev,
 
 	for_each_child_of_node(np, child) {
 		ret = rzn1_dt_node_to_map_one(pctldev, child, map, num_maps);
-		if (ret < 0)
+		if (ret < 0) {
+			of_node_put(child);
 			return ret;
+		}
 	}
 
 	return 0;
@@ -792,8 +794,10 @@ static int rzn1_pinctrl_parse_functions(struct device_node *np,
 		grp = &ipctl->groups[ipctl->ngroups];
 		grp->func = func->name;
 		ret = rzn1_pinctrl_parse_groups(child, grp, ipctl);
-		if (ret < 0)
+		if (ret < 0) {
+			of_node_put(child);
 			return ret;
+		}
 		i++;
 		ipctl->ngroups++;
 	}
@@ -838,8 +842,10 @@ static int rzn1_pinctrl_probe_dt(struct platform_device *pdev,
 
 	for_each_child_of_node(np, child) {
 		ret = rzn1_pinctrl_parse_functions(child, ipctl, i++);
-		if (ret < 0)
+		if (ret < 0) {
+			of_node_put(child);
 			return ret;
+		}
 	}
 
 	return 0;
diff --git a/drivers/pinctrl/sh-pfc/gpio.c b/drivers/pinctrl/sh-pfc/gpio.c
index 97c1332c1045..64c09aa374ae 100644
--- a/drivers/pinctrl/sh-pfc/gpio.c
+++ b/drivers/pinctrl/sh-pfc/gpio.c
@@ -255,18 +255,13 @@ static int gpio_pin_setup(struct sh_pfc_chip *chip)
 #ifdef CONFIG_PINCTRL_SH_FUNC_GPIO
 static int gpio_function_request(struct gpio_chip *gc, unsigned offset)
 {
-	static bool __print_once;
 	struct sh_pfc *pfc = gpio_to_pfc(gc);
 	unsigned int mark = pfc->info->func_gpios[offset].enum_id;
 	unsigned long flags;
 	int ret;
 
-	if (!__print_once) {
-		dev_notice(pfc->dev,
-			   "Use of GPIO API for function requests is deprecated."
-			   " Convert to pinctrl\n");
-		__print_once = true;
-	}
+	dev_notice_once(pfc->dev,
+			"Use of GPIO API for function requests is deprecated, convert to pinctrl\n");
 
 	if (mark == 0)
 		return -EINVAL;