diff options
Diffstat (limited to 'drivers/pwm/pwm-spear.c')
| -rw-r--r-- | drivers/pwm/pwm-spear.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c index cb2d4f0f971..6fd93e6a412 100644 --- a/drivers/pwm/pwm-spear.c +++ b/drivers/pwm/pwm-spear.c @@ -179,10 +179,8 @@ static int spear_pwm_probe(struct platform_device *pdev) u32 val; pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL); - if (!pc) { - dev_err(&pdev->dev, "failed to allocate memory\n"); + if (!pc) return -ENOMEM; - } r = platform_get_resource(pdev, IORESOURCE_MEM, 0); pc->mmio_base = devm_ioremap_resource(&pdev->dev, r); @@ -222,7 +220,7 @@ static int spear_pwm_probe(struct platform_device *pdev) } ret = pwmchip_add(&pc->chip); - if (!ret) { + if (ret < 0) { clk_unprepare(pc->clk); dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret); } |