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rtc: remove unnecessary error message after platform_get_irq

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The function “platform_get_irq” can log an error already.
Thus omit redundant messages for the exception handling in the
calling functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Link: https://lore.kernel.org/r/04116352-b464-041c-1939-96440133aa6f@web.de
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Markus Elfring
2020-04-05 17:30:15 +02:00
committed by Alexandre Belloni
parent 8f3d9f3542
commit 944ed452eb
3 changed files with 3 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/rtc/rtc-fsl-ftm-alarm.c
View File

@@ -268,10 +268,8 @@ static int ftm_rtc_probe(struct platform_device *pdev)
} }
irq = platform_get_irq(pdev, 0); irq = platform_get_irq(pdev, 0);
if (irq < 0) { if (irq < 0)
dev_err(&pdev->dev, "can't get irq number\n");
return irq; return irq;
}
ret = devm_request_irq(&pdev->dev, irq, ftm_rtc_alarm_interrupt, ret = devm_request_irq(&pdev->dev, irq, ftm_rtc_alarm_interrupt,
IRQF_NO_SUSPEND, dev_name(&pdev->dev), rtc); IRQF_NO_SUSPEND, dev_name(&pdev->dev), rtc);

4
drivers/rtc/rtc-lpc24xx.c
View File

@@ -205,10 +205,8 @@ static int lpc24xx_rtc_probe(struct platform_device *pdev)
return PTR_ERR(rtc->rtc_base); return PTR_ERR(rtc->rtc_base);
irq = platform_get_irq(pdev, 0); irq = platform_get_irq(pdev, 0);
if (irq < 0) { if (irq < 0)
dev_warn(&pdev->dev, "can't get interrupt resource\n");
return irq; return irq;
}
rtc->clk_rtc = devm_clk_get(&pdev->dev, "rtc"); rtc->clk_rtc = devm_clk_get(&pdev->dev, "rtc");
if (IS_ERR(rtc->clk_rtc)) { if (IS_ERR(rtc->clk_rtc)) {

4
drivers/rtc/rtc-mt2712.c
View File

@@ -328,10 +328,8 @@ static int mt2712_rtc_probe(struct platform_device *pdev)
mt2712_rtc_hw_init(mt2712_rtc); mt2712_rtc_hw_init(mt2712_rtc);
mt2712_rtc->irq = platform_get_irq(pdev, 0); mt2712_rtc->irq = platform_get_irq(pdev, 0);
if (mt2712_rtc->irq < 0) { if (mt2712_rtc->irq < 0)
dev_err(&pdev->dev, "No IRQ resource\n");
return mt2712_rtc->irq; return mt2712_rtc->irq;
}
platform_set_drvdata(pdev, mt2712_rtc); platform_set_drvdata(pdev, mt2712_rtc);