summaryrefslogtreecommitdiff
path: root/drivers/dma/stm32-mdma.c
diff options
context:
space:
mode:
authorStephen Boyd <swboyd@chromium.org>2019-07-30 11:15:10 -0700
committerVinod Koul <vkoul@kernel.org>2019-07-31 20:50:53 +0530
commite17be6e1b713f188728a23ebfba15546a025c109 (patch)
tree38775d27d246ed478c9c527386f99409e7be6505 /drivers/dma/stm32-mdma.c
parent7f5d7425748d1cc2dadb6966ec84363d3342b5a1 (diff)
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/stm32-mdma.c')
-rw-r--r--drivers/dma/stm32-mdma.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c
index 0d56fde78c1f..057811a7149c 100644
--- a/drivers/dma/stm32-mdma.c
+++ b/drivers/dma/stm32-mdma.c
@@ -1637,10 +1637,8 @@ static int stm32_mdma_probe(struct platform_device *pdev)
}
dmadev->irq = platform_get_irq(pdev, 0);
- if (dmadev->irq < 0) {
- dev_err(&pdev->dev, "failed to get IRQ\n");
+ if (dmadev->irq < 0)
return dmadev->irq;
- }
ret = devm_request_irq(&pdev->dev, dmadev->irq, stm32_mdma_irq_handler,
0, dev_name(&pdev->dev), dmadev);