[PATCH] i2c: tegra: Avoid error message on deferred probe

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Thierry Reding <treding@xxxxxxxxxx>

If the driver defers probe because of a missing clock, avoid outputting
an error message. The clock will show up eventually.

Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
 drivers/i2c/busses/i2c-tegra.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index ebaa78d17d6e..6bfd5297f425 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -1517,7 +1517,9 @@ static int tegra_i2c_probe(struct platform_device *pdev)
 
 	div_clk = devm_clk_get(&pdev->dev, "div-clk");
 	if (IS_ERR(div_clk)) {
-		dev_err(&pdev->dev, "missing controller clock\n");
+		if (PTR_ERR(div_clk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "missing controller clock\n");
+
 		return PTR_ERR(div_clk);
 	}
 
-- 
2.21.0




[Index of Archives]     [ARM Kernel]     [Linux ARM]     [Linux ARM MSM]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux