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| author | Dan Willemsen <dwillemsen@nvidia.com> | 2013-08-19 21:38:51 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-13 22:38:50 -0700 |
| commit | 04ab2ad916a2a2a14e2bd813cb09c9c3dea45395 (patch) | |
| tree | a97c3327e186688b159900016b328fd2d1ae19a7 /drivers/pwm/pwm-puv3.c | |
| parent | 7b7131c4ae422bd5f8e64a3613cd929d62b916c0 (diff) | |
Revert "drivers/pwm: don't check resource with devm_ioremap_resource"
This reverts commit 362e9cd2f54e3c72a37ff8e3319366554e48c555.
Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
Diffstat (limited to 'drivers/pwm/pwm-puv3.c')
| -rw-r--r-- | drivers/pwm/pwm-puv3.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pwm/pwm-puv3.c b/drivers/pwm/pwm-puv3.c index ed6007b27585..d1eb499fb15d 100644 --- a/drivers/pwm/pwm-puv3.c +++ b/drivers/pwm/pwm-puv3.c @@ -117,6 +117,11 @@ static int pwm_probe(struct platform_device *pdev) return PTR_ERR(puv3->clk); r = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (r == NULL) { + dev_err(&pdev->dev, "no memory resource defined\n"); + return -ENODEV; + } + puv3->base = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(puv3->base)) return PTR_ERR(puv3->base); |