From 07442c46abad1d50ac82af5e0f9c5de2732c4592 Mon Sep 17 00:00:00 2001 From: Aleksandr Mishin Date: Wed, 31 Jul 2024 01:53:39 +0300 Subject: [PATCH] ACPI: PMIC: Remove unneeded check in tps68470_pmic_opregion_probe() In tps68470_pmic_opregion_probe() pointer 'dev' is compared to NULL which is useless. Fix this issue by removing unneeded check. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: e13452ac3790 ("ACPI / PMIC: Add TI PMIC TPS68470 operation region driver") Suggested-by: Andy Shevchenko Signed-off-by: Aleksandr Mishin Reviewed-by: Sakari Ailus Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20240730225339.13165-1-amishin@t-argos.ru [ rjw: Subject edit ] Signed-off-by: Rafael J. Wysocki --- drivers/acpi/pmic/tps68470_pmic.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/pmic/tps68470_pmic.c b/drivers/acpi/pmic/tps68470_pmic.c index ebd03e472955..0d1a82eeb4b0 100644 --- a/drivers/acpi/pmic/tps68470_pmic.c +++ b/drivers/acpi/pmic/tps68470_pmic.c @@ -376,10 +376,8 @@ static int tps68470_pmic_opregion_probe(struct platform_device *pdev) struct tps68470_pmic_opregion *opregion; acpi_status status; - if (!dev || !tps68470_regmap) { - dev_warn(dev, "dev or regmap is NULL\n"); - return -EINVAL; - } + if (!tps68470_regmap) + return dev_err_probe(dev, -EINVAL, "regmap is missing\n"); if (!handle) { dev_warn(dev, "acpi handle is NULL\n");