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authorThierry Reding <treding@nvidia.com>2019-05-27 12:29:39 +0200
committerWolfram Sang <wsa@the-dreams.de>2019-06-14 23:24:33 +0200
commitd680a50cb9c59669d4f695f732731ed298a31bec (patch)
tree7bff28e4e76682da4ddfd0a6607469719aa0d452 /drivers/i2c
parentaa5ae06515a451d543d9ab37e2c14f97a5ba4519 (diff)
i2c: tegra: Avoid error message on deferred probe
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@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-tegra.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index e5d41b58c99d..30daf7341e83 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -1509,7 +1509,9 @@ 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);
}