diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-08-03 21:43:54 +0800 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@avionic-design.de> | 2012-08-17 14:08:25 +0200 |
| commit | 2ffdc9a64824a373d09f3417ae4377ec83cd9d16 (patch) | |
| tree | 469fc563c3c56616278cddbb535ebf8e383f92da /drivers | |
| parent | ecefeb79218064bf011c5d3ff25322ffa60c302c (diff) | |
| download | lwn-2ffdc9a64824a373d09f3417ae4377ec83cd9d16.tar.gz lwn-2ffdc9a64824a373d09f3417ae4377ec83cd9d16.zip | |
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')
| -rw-r--r-- | drivers/pwm/pwm-tegra.c | 4 | ||||
| -rw-r--r-- | drivers/pwm/pwm-tiecap.c | 4 | ||||
| -rw-r--r-- | drivers/pwm/pwm-tiehrpwm.c | 4 |
3 files changed, 3 insertions, 9 deletions
diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c index 02ce18d5e49a..057465e0553c 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 3c2ad284ee3e..0b66d0f25922 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 010d232cb0c8..c3756d1be194 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) { |