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path: root/drivers/gpio/gpio-omap.c
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Diffstat (limited to 'drivers/gpio/gpio-omap.c')
-rw-r--r--drivers/gpio/gpio-omap.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 05bae9f42f52..ab5035b96886 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1060,6 +1060,7 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc)
{
struct gpio_irq_chip *irq;
static int gpio;
+ const char *label;
int irq_base = 0;
int ret;
@@ -1081,7 +1082,11 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc)
bank->chip.parent = &omap_mpuio_device.dev;
bank->chip.base = OMAP_MPUIO(0);
} else {
- bank->chip.label = "gpio";
+ label = devm_kasprintf(bank->chip.parent, GFP_KERNEL, "gpio-%d-%d",
+ gpio, gpio + bank->width - 1);
+ if (!label)
+ return -ENOMEM;
+ bank->chip.label = label;
bank->chip.base = gpio;
}
bank->chip.ngpio = bank->width;