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authorTiezhu Yang <yangtiezhu@loongson.cn>2020-05-25 04:59:01 +0300
committerDaniel Lezcano <daniel.lezcano@linaro.org>2020-06-29 13:14:07 +0300
commitb4147917ad4ff2c755e01a7ca296b14030d2d507 (patch)
tree153764ca0577629f6575bd35f1bc5113fb4198a5 /drivers/thermal/sprd_thermal.c
parent14533a5a6c12e8d7de79d309d4085bf186058fe1 (diff)
downloadlinux-b4147917ad4ff2c755e01a7ca296b14030d2d507.tar.xz
thermal/drivers/sprd: Fix return value of sprd_thm_probe()
When call function devm_platform_ioremap_resource(), we should use IS_ERR() to check the return value and return PTR_ERR() if failed. Fixes: 554fdbaf19b1 ("thermal: sprd: Add Spreadtrum thermal driver support") Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Reviewed-by: Baolin Wang <baolin.wang7@gmail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/1590371941-25430-1-git-send-email-yangtiezhu@loongson.cn
Diffstat (limited to 'drivers/thermal/sprd_thermal.c')
-rw-r--r--drivers/thermal/sprd_thermal.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/thermal/sprd_thermal.c b/drivers/thermal/sprd_thermal.c
index a340374e8c51..4cde70dcf655 100644
--- a/drivers/thermal/sprd_thermal.c
+++ b/drivers/thermal/sprd_thermal.c
@@ -348,8 +348,8 @@ static int sprd_thm_probe(struct platform_device *pdev)
thm->var_data = pdata;
thm->base = devm_platform_ioremap_resource(pdev, 0);
- if (!thm->base)
- return -ENOMEM;
+ if (IS_ERR(thm->base))
+ return PTR_ERR(thm->base);
thm->nr_sensors = of_get_child_count(np);
if (thm->nr_sensors == 0 || thm->nr_sensors > SPRD_THM_MAX_SENSOR) {