| Message ID | 20201101171807.8182-2-martin@kaiser.cx (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | [v2,1/3] i2c: exynos5: remove duplicate error message | expand |
On Sun, Nov 01, 2020 at 06:18:06PM +0100, Martin Kaiser wrote: > If platform_get_irq returns an error, relay this error to the caller of > the probe function. Don't change all errors to -EINVAL. This breaks the > case where platform_get_irq returns -EPROBE_DEFER. > > Signed-off-by: Martin Kaiser <martin@kaiser.cx> > --- > changes in v2 > - split the patch in three parts > > drivers/i2c/busses/i2c-exynos5.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Best regards, Krzysztof
diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c index c5f5fb28762d..fad1c52857aa 100644 --- a/drivers/i2c/busses/i2c-exynos5.c +++ b/drivers/i2c/busses/i2c-exynos5.c @@ -778,10 +778,8 @@ static int exynos5_i2c_probe(struct platform_device *pdev) init_completion(&i2c->msg_complete); i2c->irq = ret = platform_get_irq(pdev, 0); - if (ret <= 0) { - ret = -EINVAL; + if (ret <= 0) goto err_clk; - } ret = devm_request_irq(&pdev->dev, i2c->irq, exynos5_i2c_irq, IRQF_NO_SUSPEND, dev_name(&pdev->dev), i2c);
If platform_get_irq returns an error, relay this error to the caller of the probe function. Don't change all errors to -EINVAL. This breaks the case where platform_get_irq returns -EPROBE_DEFER. Signed-off-by: Martin Kaiser <martin@kaiser.cx> --- changes in v2 - split the patch in three parts drivers/i2c/busses/i2c-exynos5.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)