Linux-libre 4.2-gnu

5 files changed, 12 insertions, 18 deletions

diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index 0b7afa501..b18dabba0 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -563,8 +563,8 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 		return -ENOMEM;
 	}
 
-	irq_set_chained_handler(irq, exynos_irq_demux_eint16_31);
-	irq_set_handler_data(irq, muxed_data);
+	irq_set_chained_handler_and_data(irq, exynos_irq_demux_eint16_31,
+					 muxed_data);
 
 	bank = d->pin_banks;
 	idx = 0;
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos5440.c b/drivers/pinctrl/samsung/pinctrl-exynos5440.c
index 86192be3b..f5619fb50 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos5440.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos5440.c
@@ -822,9 +822,9 @@ static int exynos5440_pinctrl_register(struct platform_device *pdev,
 		return ret;
 
 	pctl_dev = pinctrl_register(ctrldesc, &pdev->dev, priv);
-	if (!pctl_dev) {
+	if (IS_ERR(pctl_dev)) {
 		dev_err(&pdev->dev, "could not register pinctrl driver\n");
-		return -EINVAL;
+		return PTR_ERR(pctl_dev);
 	}
 
 	grange.name = "exynos5440-pctrl-gpio-range";
diff --git a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
index f1993f421..01b43dbfb 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
@@ -514,8 +514,7 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d)
 		}
 
 		eint_data->parents[i] = irq;
-		irq_set_chained_handler(irq, handlers[i]);
-		irq_set_handler_data(irq, eint_data);
+		irq_set_chained_handler_and_data(irq, handlers[i], eint_data);
 	}
 
 	bank = d->pin_banks;
diff --git a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
index 7756c1e9e..ec8cc3b47 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
@@ -506,8 +506,7 @@ static int s3c64xx_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
 		data->domains[nr_domains++] = bank->irq_domain;
 	}
 
-	irq_set_chained_handler(d->irq, s3c64xx_eint_gpio_irq);
-	irq_set_handler_data(d->irq, data);
+	irq_set_chained_handler_and_data(d->irq, s3c64xx_eint_gpio_irq, data);
 
 	return 0;
 }
@@ -731,8 +730,9 @@ static int s3c64xx_eint_eint0_init(struct samsung_pinctrl_drv_data *d)
 			return -ENXIO;
 		}
 
-		irq_set_chained_handler(irq, s3c64xx_eint0_handlers[i]);
-		irq_set_handler_data(irq, data);
+		irq_set_chained_handler_and_data(irq,
+						 s3c64xx_eint0_handlers[i],
+						 data);
 	}
 
 	bank = d->pin_banks;
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index ed165ba2e..c760bf43d 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -33,11 +33,6 @@
 #include "../core.h"
 #include "pinctrl-samsung.h"
 
-#define GROUP_SUFFIX		"-grp"
-#define GSUFFIX_LEN		sizeof(GROUP_SUFFIX)
-#define FUNCTION_SUFFIX		"-mux"
-#define FSUFFIX_LEN		sizeof(FUNCTION_SUFFIX)
-
 /* list of all possible config options supported */
 static struct pin_config {
 	const char *property;
@@ -806,7 +801,7 @@ static int samsung_pinctrl_parse_dt(struct platform_device *pdev,
 	functions = samsung_pinctrl_create_functions(dev, drvdata, &func_cnt);
 	if (IS_ERR(functions)) {
 		dev_err(dev, "failed to parse pin functions\n");
-		return PTR_ERR(groups);
+		return PTR_ERR(functions);
 	}
 
 	drvdata->pin_groups = groups;
@@ -873,9 +868,9 @@ static int samsung_pinctrl_register(struct platform_device *pdev,
 		return ret;
 
 	drvdata->pctl_dev = pinctrl_register(ctrldesc, &pdev->dev, drvdata);
-	if (!drvdata->pctl_dev) {
+	if (IS_ERR(drvdata->pctl_dev)) {
 		dev_err(&pdev->dev, "could not register pinctrl driver\n");
-		return -EINVAL;
+		return PTR_ERR(drvdata->pctl_dev);
 	}
 
 	for (bank = 0; bank < drvdata->nr_banks; ++bank) {