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pwm: Remove a redundant error message when devm_request_and_ioremap fails

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The implementation in devm_request_and_ioremap() already shows error message,
so no need to show dev_err again if devm_request_and_ioremap() fails.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Philip, Avinash <avinashphilip@ti.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
This commit is contained in:
Axel Lin 2012-08-03 21:43:54 +08:00 committed by Thierry Reding
parent ecefeb7921
commit 2ffdc9a648
3 changed files with 3 additions and 9 deletions
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4
drivers/pwm/pwm-tegra.c
View File

@ -187,10 +187,8 @@ static int tegra_pwm_probe(struct platform_device *pdev)
}
pwm->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
if (!pwm->mmio_base) {
dev_err(&pdev->dev, "failed to ioremap() region\n");
if (!pwm->mmio_base)
return -EADDRNOTAVAIL;
}
platform_set_drvdata(pdev, pwm);

4
drivers/pwm/pwm-tiecap.c
View File

@ -192,10 +192,8 @@ static int __devinit ecap_pwm_probe(struct platform_device *pdev)
}
pc->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
if (!pc->mmio_base) {
dev_err(&pdev->dev, "failed to ioremap() registers\n");
if (!pc->mmio_base)
return -EADDRNOTAVAIL;
}
ret = pwmchip_add(&pc->chip);
if (ret < 0) {

4
drivers/pwm/pwm-tiehrpwm.c
View File

@ -371,10 +371,8 @@ static int __devinit ehrpwm_pwm_probe(struct platform_device *pdev)
}
pc->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
if (!pc->mmio_base) {
dev_err(&pdev->dev, "failed to ioremap() registers\n");
if (!pc->mmio_base)
return -EADDRNOTAVAIL;
}
ret = pwmchip_add(&pc->chip);
if (ret < 0) {