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path: root/drivers/gpio/gpio-pxa.c
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Diffstat (limited to 'drivers/gpio/gpio-pxa.c')
-rw-r--r--drivers/gpio/gpio-pxa.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index 9528779ca463..98d52cb3fd1a 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -370,12 +370,10 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
gedr = gedr & c->irq_mask;
writel_relaxed(gedr, c->regbase + GEDR_OFFSET);
- n = find_first_bit(&gedr, BITS_PER_LONG);
- while (n < BITS_PER_LONG) {
+ for_each_set_bit(n, &gedr, BITS_PER_LONG) {
loop = 1;
generic_handle_irq(gpio_to_irq(gpio_base + n));
- n = find_next_bit(&gedr, BITS_PER_LONG, n + 1);
}
}
} while (loop);
@@ -589,19 +587,12 @@ static int __devinit pxa_gpio_probe(struct platform_device *pdev)
iounmap(gpio_reg_base);
return PTR_ERR(clk);
}
- ret = clk_prepare(clk);
+ ret = clk_prepare_enable(clk);
if (ret) {
clk_put(clk);
iounmap(gpio_reg_base);
return ret;
}
- ret = clk_enable(clk);
- if (ret) {
- clk_unprepare(clk);
- clk_put(clk);
- iounmap(gpio_reg_base);
- return ret;
- }
/* Initialize GPIO chips */
info = dev_get_platdata(&pdev->dev);