diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2020-02-25 17:14:03 +0000 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-06-21 10:58:09 +0100 |
| commit | 6db8e7cf5715ddfbe7c741cf3445be2947f659ca (patch) | |
| tree | 5183353efcc5cefc791670ba7750a885f126e8d5 | |
| parent | f52c00eea511c42d5a3ee1901ad9dab547895e31 (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 2db19cd640a4..3ff9d8070424 100644 --- a/drivers/gpio/gpio-mvebu.c +++ b/drivers/gpio/gpio-mvebu.c @@ -1160,6 +1160,9 @@ 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); |