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powerpc/mm: Drop the unnecessary region check
[linux-2.6-block.git]
/
drivers
/
gpio
/
gpio-exar.c
diff --git
a/drivers/gpio/gpio-exar.c
b/drivers/gpio/gpio-exar.c
index 0ecd2369c2cad0daa5e08696ab85b91af5235a26..a09d2f9ebacc8d4909d79119333e344453ea6e0a 100644
(file)
--- a/
drivers/gpio/gpio-exar.c
+++ b/
drivers/gpio/gpio-exar.c
@@
-148,6
+148,8
@@
static int gpio_exar_probe(struct platform_device *pdev)
mutex_init(&exar_gpio->lock);
index = ida_simple_get(&ida_index, 0, 0, GFP_KERNEL);
+ if (index < 0)
+ goto err_destroy;
sprintf(exar_gpio->name, "exar_gpio%d", index);
exar_gpio->gpio_chip.label = exar_gpio->name;