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

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

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c
index 818b051..d4f3239 100644 (file)
--- 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)) {
 
        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");

                return PTR_ERR(i2c_dev->clk);
        }
 
                return PTR_ERR(i2c_dev->clk);
        }