| Message ID | 20170802221753.13786-2-fcooper@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 08/02/2017 05:17 PM, Franklin S Cooper Jr wrote: > The i2c driver can run into driver dependency issues if its loaded > before a clock driver it depends on. Therefore, EPROBE_DEFER may be > returned by devm_clk_get and should be returned in probe to allow the > kernel to reprobe the driver at a later time. This patch allows the error > value returned by devm_clk_get to be passed through and not overwritten. > > Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> > Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> > Signed-off-by: Sekhar Nori <nsekhar@ti.com> I think it's better to drop internal tags. Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> > --- > drivers/i2c/busses/i2c-davinci.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c > index 9e7ef5c..5749aac 100644 > --- a/drivers/i2c/busses/i2c-davinci.c > +++ b/drivers/i2c/busses/i2c-davinci.c > @@ -801,7 +801,7 @@ static int davinci_i2c_probe(struct platform_device *pdev) > > dev->clk = devm_clk_get(&pdev->dev, NULL); > if (IS_ERR(dev->clk)) > - return -ENODEV; > + return PTR_ERR(dev->clk); > clk_prepare_enable(dev->clk); > > mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); >
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c index 9e7ef5c..5749aac 100644 --- a/drivers/i2c/busses/i2c-davinci.c +++ b/drivers/i2c/busses/i2c-davinci.c @@ -801,7 +801,7 @@ static int davinci_i2c_probe(struct platform_device *pdev) dev->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(dev->clk)) - return -ENODEV; + return PTR_ERR(dev->clk); clk_prepare_enable(dev->clk); mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);