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path: root/drivers/pinctrl/pinctrl-coh901.c
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Diffstat (limited to 'drivers/pinctrl/pinctrl-coh901.c')
-rw-r--r--drivers/pinctrl/pinctrl-coh901.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c
index 8b7e7bc2226b..edde3acc4186 100644
--- a/drivers/pinctrl/pinctrl-coh901.c
+++ b/drivers/pinctrl/pinctrl-coh901.c
@@ -318,13 +318,16 @@ static int u300_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
struct u300_gpio_port *port = NULL;
struct list_head *p;
int retirq;
+ bool found = false;
list_for_each(p, &gpio->port_list) {
port = list_entry(p, struct u300_gpio_port, node);
- if (port->number == portno)
+ if (port->number == portno) {
+ found = true;
break;
+ }
}
- if (port == NULL) {
+ if (!found) {
dev_err(gpio->dev, "could not locate port for GPIO %d IRQ\n",
offset);
return -EINVAL;
@@ -359,7 +362,7 @@ int u300_gpio_config_get(struct gpio_chip *chip,
drmode &= (U300_GPIO_PXPCR_PIN_MODE_MASK << ((offset & 0x07) << 1));
drmode >>= ((offset & 0x07) << 1);
- switch(param) {
+ switch (param) {
case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
*config = 0;
if (biasmode)