diff options
author | Stephen Boyd <swboyd@chromium.org> | 2019-07-30 11:15:10 -0700 |
---|---|---|
committer | Vinod Koul <vkoul@kernel.org> | 2019-07-31 20:50:53 +0530 |
commit | e17be6e1b713f188728a23ebfba15546a025c109 (patch) | |
tree | 38775d27d246ed478c9c527386f99409e7be6505 /drivers/dma/fsl-edma.c | |
parent | 7f5d7425748d1cc2dadb6966ec84363d3342b5a1 (diff) | |
download | linux-e17be6e1b713f188728a23ebfba15546a025c109.tar.gz linux-e17be6e1b713f188728a23ebfba15546a025c109.tar.bz2 linux-e17be6e1b713f188728a23ebfba15546a025c109.zip |
dmaengine: Remove dev_err() usage after platform_get_irq()
We don't need dev_err() messages when platform_get_irq() fails now that
platform_get_irq() prints an error message itself when something goes
wrong. Let's remove these prints with a simple semantic patch.
// <smpl>
@@
expression ret;
struct platform_device *E;
@@
ret =
(
platform_get_irq(E, ...)
|
platform_get_irq_byname(E, ...)
);
if ( \( ret < 0 \| ret <= 0 \) )
{
(
-if (ret != -EPROBE_DEFER)
-{ ...
-dev_err(...);
-... }
|
...
-dev_err(...);
)
...
}
// </smpl>
While we're here, remove braces on if statements that only have one
statement (manually).
Cc: Vinod Koul <vkoul@kernel.org>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: dmaengine@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20190730181557.90391-11-swboyd@chromium.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/fsl-edma.c')
-rw-r--r-- | drivers/dma/fsl-edma.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/dma/fsl-edma.c b/drivers/dma/fsl-edma.c index fcbad6ae954a..71650fa01f18 100644 --- a/drivers/dma/fsl-edma.c +++ b/drivers/dma/fsl-edma.c @@ -125,16 +125,12 @@ fsl_edma_irq_init(struct platform_device *pdev, struct fsl_edma_engine *fsl_edma int ret; fsl_edma->txirq = platform_get_irq_byname(pdev, "edma-tx"); - if (fsl_edma->txirq < 0) { - dev_err(&pdev->dev, "Can't get edma-tx irq.\n"); + if (fsl_edma->txirq < 0) return fsl_edma->txirq; - } fsl_edma->errirq = platform_get_irq_byname(pdev, "edma-err"); - if (fsl_edma->errirq < 0) { - dev_err(&pdev->dev, "Can't get edma-err irq.\n"); + if (fsl_edma->errirq < 0) return fsl_edma->errirq; - } if (fsl_edma->txirq == fsl_edma->errirq) { ret = devm_request_irq(&pdev->dev, fsl_edma->txirq, |