diff options
| author | Huan Yang <link@vivo.com> | 2024-08-20 11:44:49 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2024-09-02 13:14:23 +0200 |
| commit | d5714524fc2ce2a89fbe7abb06eccbb94920ec72 (patch) | |
| tree | 6ab847f1742fb7cd7ca2a184533590faa24c0c5b /drivers/thermal | |
| parent | dt-bindings: thermal: tsens: document support on SA8255p (diff) | |
| download | linux-d5714524fc2ce2a89fbe7abb06eccbb94920ec72.tar.xz linux-d5714524fc2ce2a89fbe7abb06eccbb94920ec72.zip | |
thermal/drivers/sprd: Use devm_clk_get_enabled() helpers
The devm_clk_get_enabled() helpers:
- call devm_clk_get()
- call clk_prepare_enable() and register what is needed in order to
call clk_disable_unprepare() when needed, as a managed resource.
This simplifies the code and avoids the calls to clk_disable_unprepare().
Signed-off-by: Huan Yang <link@vivo.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Link: https://lore.kernel.org/r/20240820094450.101976-1-link@vivo.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/sprd_thermal.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/thermal/sprd_thermal.c b/drivers/thermal/sprd_thermal.c index 874192546548..dfd1d529c410 100644 --- a/drivers/thermal/sprd_thermal.c +++ b/drivers/thermal/sprd_thermal.c @@ -359,21 +359,17 @@ static int sprd_thm_probe(struct platform_device *pdev) return -EINVAL; } - thm->clk = devm_clk_get(&pdev->dev, "enable"); + thm->clk = devm_clk_get_enabled(&pdev->dev, "enable"); if (IS_ERR(thm->clk)) { dev_err(&pdev->dev, "failed to get enable clock\n"); return PTR_ERR(thm->clk); } - ret = clk_prepare_enable(thm->clk); - if (ret) - return ret; - sprd_thm_para_config(thm); ret = sprd_thm_cal_read(np, "thm_sign_cal", &val); if (ret) - goto disable_clk; + return ret; if (val > 0) thm->ratio_sign = -1; @@ -382,7 +378,7 @@ static int sprd_thm_probe(struct platform_device *pdev) ret = sprd_thm_cal_read(np, "thm_ratio_cal", &thm->ratio_off); if (ret) - goto disable_clk; + return ret; for_each_child_of_node(np, sen_child) { sen = devm_kzalloc(&pdev->dev, sizeof(*sen), GFP_KERNEL); @@ -439,8 +435,6 @@ static int sprd_thm_probe(struct platform_device *pdev) of_put: of_node_put(sen_child); -disable_clk: - clk_disable_unprepare(thm->clk); return ret; } @@ -526,8 +520,6 @@ static void sprd_thm_remove(struct platform_device *pdev) devm_thermal_of_zone_unregister(&pdev->dev, thm->sensor[i]->tzd); } - - clk_disable_unprepare(thm->clk); } static const struct of_device_id sprd_thermal_of_match[] = { |