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-rw-r--r--drivers/pinctrl/core.c3
-rw-r--r--drivers/pinctrl/pinctrl-digicolor.c4
-rw-r--r--drivers/pinctrl/pinmux.c3
-rw-r--r--drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c4
-rw-r--r--drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c4
-rw-r--r--drivers/pinctrl/samsung/pinctrl-s3c24xx.c2
6 files changed, 11 insertions, 9 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 69723e0..9638a00 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -349,6 +349,9 @@ static bool pinctrl_ready_for_gpio_range(unsigned gpio)
struct pinctrl_gpio_range *range = NULL;
struct gpio_chip *chip = gpio_to_chip(gpio);
+ if (WARN(!chip, "no gpio_chip for gpio%i?", gpio))
+ return false;
+
mutex_lock(&pinctrldev_list_mutex);
/* Loop over the pin controllers */
diff --git a/drivers/pinctrl/pinctrl-digicolor.c b/drivers/pinctrl/pinctrl-digicolor.c
index 461fffc..11f8b83 100644
--- a/drivers/pinctrl/pinctrl-digicolor.c
+++ b/drivers/pinctrl/pinctrl-digicolor.c
@@ -337,9 +337,9 @@ static int dc_pinctrl_probe(struct platform_device *pdev)
pmap->dev = &pdev->dev;
pmap->pctl = pinctrl_register(pctl_desc, &pdev->dev, pmap);
- if (!pmap->pctl) {
+ if (IS_ERR(pmap->pctl)) {
dev_err(&pdev->dev, "pinctrl driver registration failed\n");
- return -EINVAL;
+ return PTR_ERR(pmap->pctl);
}
ret = dc_gpiochip_add(pmap, pdev->dev.of_node);
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index 67e08cb..29984b3 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -313,8 +313,7 @@ static int pinmux_func_name_to_selector(struct pinctrl_dev *pctldev,
/* See if this pctldev has this function */
while (selector < nfuncs) {
- const char *fname = ops->get_function_name(pctldev,
- selector);
+ const char *fname = ops->get_function_name(pctldev, selector);
if (!strcmp(function, fname))
return selector;
diff --git a/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c b/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c
index c978b31..e1a3721 100644
--- a/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c
@@ -723,9 +723,9 @@ static int pm8xxx_gpio_probe(struct platform_device *pdev)
#endif
pctrl->pctrl = pinctrl_register(&pctrl->desc, &pdev->dev, pctrl);
- if (!pctrl->pctrl) {
+ if (IS_ERR(pctrl->pctrl)) {
dev_err(&pdev->dev, "couldn't register pm8xxx gpio driver\n");
- return -ENODEV;
+ return PTR_ERR(pctrl->pctrl);
}
pctrl->chip = pm8xxx_gpio_template;
diff --git a/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c b/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
index 2d1b69f..6652b8d 100644
--- a/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
+++ b/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
@@ -814,9 +814,9 @@ static int pm8xxx_mpp_probe(struct platform_device *pdev)
#endif
pctrl->pctrl = pinctrl_register(&pctrl->desc, &pdev->dev, pctrl);
- if (!pctrl->pctrl) {
+ if (IS_ERR(pctrl->pctrl)) {
dev_err(&pdev->dev, "couldn't register pm8xxx mpp driver\n");
- return -ENODEV;
+ return PTR_ERR(pctrl->pctrl);
}
pctrl->chip = pm8xxx_mpp_template;
diff --git a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
index 019844d..d168b39 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
@@ -361,7 +361,7 @@ static inline void s3c24xx_demux_eint(struct irq_desc *desc,
u32 offset, u32 range)
{
struct s3c24xx_eint_data *data = irq_desc_get_handler_data(desc);
- struct irq_chip *chip = irq_desc_get_irq_chip(desc);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
struct samsung_pinctrl_drv_data *d = data->drvdata;
unsigned int pend, mask;