diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-omap.c | 7 |
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; |