[PATCH] power: supply: cpcap-battery: Use IS_ERR() to check and simplify code
From: Tang Bin <hidden>
Date: 2021-07-20 06:20:43
Also in:
lkml
Subsystem:
power supply class/subsystem and drivers, the rest · Maintainers:
Sebastian Reichel, Linus Torvalds
Use IS_ERR() and PTR_ERR() instead of PTR_ERR_OR_ZERO() to simplify code, avoid redundant judgements. Signed-off-by: Zhang Shengju <redacted> Signed-off-by: Tang Bin <redacted> --- drivers/power/supply/cpcap-battery.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/power/supply/cpcap-battery.c b/drivers/power/supply/cpcap-battery.c
index 90eba3646..7007e5d53 100644
--- a/drivers/power/supply/cpcap-battery.c
+++ b/drivers/power/supply/cpcap-battery.c@@ -912,10 +912,9 @@ static int cpcap_battery_probe(struct platform_device *pdev) ddata->psy = devm_power_supply_register(ddata->dev, psy_desc, &psy_cfg); - error = PTR_ERR_OR_ZERO(ddata->psy); - if (error) { + if (IS_ERR(ddata->psy)) { dev_err(ddata->dev, "failed to register power supply\n"); - return error; + return PTR_ERR(ddata->psy); } atomic_set(&ddata->active, 1);
--
2.20.1.windows.1