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| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2020-05-25 04:59:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-09 10:39:34 +0300 |
| commit | 012cd99d2f8ffe793fb6f9ff6630cf4df4c979e2 (patch) | |
| tree | 4b67ee87902fdac1376ecdec013ea5c091c2d452 | |
| parent | fda331c68b79f162a3fa17f45f5f76fc49b3d3e9 (diff) | |
| download | linux-012cd99d2f8ffe793fb6f9ff6630cf4df4c979e2.tar.xz | |
thermal/drivers/sprd: Fix return value of sprd_thm_probe()
[ Upstream commit b4147917ad4ff2c755e01a7ca296b14030d2d507 ]
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
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/thermal/sprd_thermal.c | 4 |
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) { |