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authorAxel Lin <axel.lin@gmail.com>2012-08-03 21:43:54 +0800
committerThierry Reding <thierry.reding@avionic-design.de>2012-08-17 14:08:25 +0200
commit2ffdc9a64824a373d09f3417ae4377ec83cd9d16 (patch)
tree469fc563c3c56616278cddbb535ebf8e383f92da /drivers/pwm
parentecefeb79218064bf011c5d3ff25322ffa60c302c (diff)
downloadop-kernel-dev-2ffdc9a64824a373d09f3417ae4377ec83cd9d16.zip
op-kernel-dev-2ffdc9a64824a373d09f3417ae4377ec83cd9d16.tar.gz
pwm: Remove a redundant error message when devm_request_and_ioremap fails
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>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/pwm-tegra.c4
-rw-r--r--drivers/pwm/pwm-tiecap.c4
-rw-r--r--drivers/pwm/pwm-tiehrpwm.c4
3 files changed, 3 insertions, 9 deletions
diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c
index 02ce18d..057465e 100644
--- a/drivers/pwm/pwm-tegra.c
+++ b/drivers/pwm/pwm-tegra.c
@@ -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);
diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c
index 3c2ad28..0b66d0f 100644
--- a/drivers/pwm/pwm-tiecap.c
+++ b/drivers/pwm/pwm-tiecap.c
@@ -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) {
diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index 010d232..c3756d1 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -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) {
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