[PATCH 14/23] gpio: nomadik: make clock optional

[Théo Lebrun]

Not all platforms using this platform driver expose a clock for this
GPIO controller. Turn clk_get() into clk_get_optional() to avoid
failing when no clocks are provided.

Signed-off-by: Théo Lebrun <theo.lebrun@xxxxxxxxxxx>
---
 drivers/gpio/gpio-nomadik.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-nomadik.c b/drivers/gpio/gpio-nomadik.c
index 8d47aef8d2c4..2e7d3840b714 100644
--- a/drivers/gpio/gpio-nomadik.c
+++ b/drivers/gpio/gpio-nomadik.c
@@ -529,7 +529,7 @@ struct nmk_gpio_chip *nmk_gpio_populate_chip(struct device_node *np,
 	}
 	nmk_chip->addr = base;
 
-	clk = clk_get(&gpio_pdev->dev, NULL);
+	clk = clk_get_optional(&gpio_pdev->dev, NULL);
 	if (IS_ERR(clk)) {
 		platform_device_put(gpio_pdev);
 		return (void *)clk;

-- 
2.43.1