i2c: bcm2835: Don't complain on -EPROBE_DEFER from getting our clock
authorEric Anholt <eric@anholt.net>
Wed, 1 Jun 2016 21:43:33 +0000 (23:43 +0200)
committerWolfram Sang <wsa@the-dreams.de>
Fri, 22 Jul 2016 07:23:53 +0000 (09:23 +0200)
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>
drivers/i2c/busses/i2c-bcm2835.c

index 818b051d25e6dea491c366b0767aedcfd707b320..d4f3239b56865919e1b781b20a7c5ebcd76b4eb9 100644 (file)
@@ -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");
                return PTR_ERR(i2c_dev->clk);
        }