[thermal: thermal/next] thermal/drivers/exynos: Fix an error code in exynos_tmu_probe()

["thermal-bot for Dan Carpenter" <tip-bot2@linutronix.de>]

The following commit has been merged into the thermal/next branch of thermal:

Commit-ID:     02d438f62c05f0d055ceeedf12a2f8796b258c08
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git//02d438f62c05f0d055ceeedf12a2f8796b258c08
Author:        Dan Carpenter <dan.carpenter@oracle.com>
AuthorDate:    Tue, 10 Aug 2021 11:44:13 +03:00
Committer:     Daniel Lezcano <daniel.lezcano@linaro.org>
CommitterDate: Sat, 14 Aug 2021 12:40:35 +02:00

thermal/drivers/exynos: Fix an error code in exynos_tmu_probe()

This error path return success but it should propagate the negative
error code from devm_clk_get().

Fixes: 6c247393cfdd ("thermal: exynos: Add TMU support for Exynos7 SoC")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210810084413.GA23810@kili
---
 drivers/thermal/samsung/exynos_tmu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index e9a90bc..f4ab4c5 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -1073,6 +1073,7 @@ static int exynos_tmu_probe(struct platform_device *pdev)
 		data->sclk = devm_clk_get(&pdev->dev, "tmu_sclk");
 		if (IS_ERR(data->sclk)) {
 			dev_err(&pdev->dev, "Failed to get sclk\n");
+			ret = PTR_ERR(data->sclk);
 			goto err_clk;
 		} else {
 			ret = clk_prepare_enable(data->sclk);