[PATCH] i2c: bcm2835: Don't complain on -EPROBE_DEFER from getting our clock

Eric Anholt [off-list ref] hat am 19. Februar 2016 um 02:12 geschrieben:


Fixes dmesg spam when we just need to wait a moment for the clock
driver to probe.

Signed-off-by: Eric Anholt <redacted>
---
drivers/i2c/busses/i2c-bcm2835.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-bcm2835.c

b/drivers/i2c/busses/i2c-bcm2835.c
index 818b051..d4f3239 100644

--- a/drivers/i2c/busses/i2c-bcm2835.c
+++ b/drivers/i2c/busses/i2c-bcm2835.c

@@ -253,7 +253,8 @@ static int bcm2835_i2c_probe(struct platform_device *pdev)

i2c_dev->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(i2c_dev->clk)) {
- dev_err(&pdev->dev, "Could not get clock\n");
+ if (PTR_ERR(i2c_dev->clk) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "Could not get clock\n");