diff options
author | Russell King <rmk+kernel@armlinux.org.uk> | 2020-02-25 17:14:03 +0000 |
---|---|---|
committer | Russell King <rmk+kernel@armlinux.org.uk> | 2020-11-03 13:39:36 +0000 |
commit | 218479bbaf9af4f04ebf094428c19fb5893212d9 (patch) | |
tree | a6d602fe2f1b2868b69cff6bf2e10f7558d5393b | |
parent | c65de827a5ee5e58813694248ea527e722ac5985 (diff) |
gpio: mvebu: honour EPROBE_DEFER for devm_clk_get()
Honour deferred probing for devm_clk_get() so that we can get the clock
for PWM.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
-rw-r--r-- | drivers/gpio/gpio-mvebu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c index 0f36c1acd67b..4eb7f8e9c0b6 100644 --- a/drivers/gpio/gpio-mvebu.c +++ b/drivers/gpio/gpio-mvebu.c @@ -1131,6 +1131,9 @@ static int mvebu_gpio_probe(struct platform_device *pdev) } mvchip->clk = devm_clk_get(&pdev->dev, NULL); + if (mvchip->clk == ERR_PTR(-EPROBE_DEFER)) + return -EPROBE_DEFER; + /* Not all SoCs require a clock.*/ if (!IS_ERR(mvchip->clk)) clk_prepare_enable(mvchip->clk); |