diff options
| author | Martin Kaiser <martin@kaiser.cx> | 2020-11-01 18:18:06 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2020-11-03 22:17:55 +0100 |
| commit | 40af583d16465aae2a570e469fc72a5d24438a20 (patch) | |
| tree | b564406f707fdb142a2499cdb86db3402ec8d95f /drivers/i2c | |
| parent | c0164159c2dce4acdd6e9901b3d2fe0995b78430 (diff) | |
| download | linux-40af583d16465aae2a570e469fc72a5d24438a20.tar.bz2 | |
i2c: exynos5: fix platform_get_irq error handling
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>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-exynos5.c | 4 |
1 files changed, 1 insertions, 3 deletions
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); |