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path: root/drivers/pwm/pwm-mediatek.c
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Diffstat (limited to 'drivers/pwm/pwm-mediatek.c')
-rw-r--r--drivers/pwm/pwm-mediatek.c30
1 files changed, 11 insertions, 19 deletions
diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
index 0d4dd80e9f07..c7d5ca09a684 100644
--- a/drivers/pwm/pwm-mediatek.c
+++ b/drivers/pwm/pwm-mediatek.c
@@ -227,18 +227,14 @@ static int pwm_mediatek_probe(struct platform_device *pdev)
return -ENOMEM;
pc->clk_top = devm_clk_get(&pdev->dev, "top");
- if (IS_ERR(pc->clk_top)) {
- dev_err(&pdev->dev, "clock: top fail: %ld\n",
- PTR_ERR(pc->clk_top));
- return PTR_ERR(pc->clk_top);
- }
+ if (IS_ERR(pc->clk_top))
+ return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk_top),
+ "clock: top failed\n");
pc->clk_main = devm_clk_get(&pdev->dev, "main");
- if (IS_ERR(pc->clk_main)) {
- dev_err(&pdev->dev, "clock: main fail: %ld\n",
- PTR_ERR(pc->clk_main));
- return PTR_ERR(pc->clk_main);
- }
+ if (IS_ERR(pc->clk_main))
+ return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk_main),
+ "clock: main failed\n");
for (i = 0; i < pc->soc->num_pwms; i++) {
char name[8];
@@ -246,11 +242,9 @@ static int pwm_mediatek_probe(struct platform_device *pdev)
snprintf(name, sizeof(name), "pwm%d", i + 1);
pc->clk_pwms[i] = devm_clk_get(&pdev->dev, name);
- if (IS_ERR(pc->clk_pwms[i])) {
- dev_err(&pdev->dev, "clock: %s fail: %ld\n",
- name, PTR_ERR(pc->clk_pwms[i]));
- return PTR_ERR(pc->clk_pwms[i]);
- }
+ if (IS_ERR(pc->clk_pwms[i]))
+ return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk_pwms[i]),
+ "clock: %s failed\n", name);
}
pc->chip.dev = &pdev->dev;
@@ -258,10 +252,8 @@ static int pwm_mediatek_probe(struct platform_device *pdev)
pc->chip.npwm = pc->soc->num_pwms;
ret = devm_pwmchip_add(&pdev->dev, &pc->chip);
- if (ret < 0) {
- dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret);
- return ret;
- }
+ if (ret < 0)
+ return dev_err_probe(&pdev->dev, ret, "pwmchip_add() failed\n");
return 0;
}