[PATCH 24/32] i2c: bcm2835: Don't complain on -EPROBE_DEFER from getting our clock

From	Gerd Hoffmann <kraxel@redhat.com>
Newsgroups	linux.kernel
Subject	[PATCH 24/32] i2c: bcm2835: Don't complain on -EPROBE_DEFER from getting our clock
Date	2016-06-01 23:50 +0200
Message-ID	<rFmbw-5DL-43@gated-at.bofh.it> (permalink)
References	<rFmbv-5DL-15@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

From: Eric Anholt <eric@anholt.net>

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>
---
 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");
 		return PTR_ERR(i2c_dev->clk);
 	}
 
-- 
1.8.3.1

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 24/32] i2c: bcm2835: Don't complain on -EPROBE_DEFER from getting our clock Gerd Hoffmann <kraxel@redhat.com> - 2016-06-01 23:50 +0200

csiph-web