diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2023-09-14 22:31:04 +0200 |
|---|---|---|
| committer | Abel Vesa <abel.vesa@linaro.org> | 2023-10-04 11:13:59 +0300 |
| commit | e9a164e367f039629fd5466a79b9f495646e1261 (patch) | |
| tree | 9d053e053af885046530ea8d4519b8728a0565d2 /drivers/clk/imx | |
| parent | 9a0108acdb1b6189dcc8f9318edfc6b7e0281df4 (diff) | |
clk: imx: imx8: Fix an error handling path in imx8_acm_clk_probe()
If an error occurs after a successful clk_imx_acm_attach_pm_domains() call,
it must be undone.
Add an explicit error handling path, re-order the code and add the missing
clk_imx_acm_detach_pm_domains() call.
Fixes: d3a0946d7ac9 ("clk: imx: imx8: add audio clock mux driver")
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Diffstat (limited to 'drivers/clk/imx')
| -rw-r--r-- | drivers/clk/imx/clk-imx8-acm.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/clk/imx/clk-imx8-acm.c b/drivers/clk/imx/clk-imx8-acm.c index 73b3b5354951..1c95ae905eec 100644 --- a/drivers/clk/imx/clk-imx8-acm.c +++ b/drivers/clk/imx/clk-imx8-acm.c @@ -374,7 +374,6 @@ static int imx8_acm_clk_probe(struct platform_device *pdev) 0, NULL, NULL); if (IS_ERR(hws[sels[i].clkid])) { ret = PTR_ERR(hws[sels[i].clkid]); - pm_runtime_disable(&pdev->dev); goto err_clk_register; } } @@ -384,12 +383,16 @@ static int imx8_acm_clk_probe(struct platform_device *pdev) ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, clk_hw_data); if (ret < 0) { dev_err(dev, "failed to register hws for ACM\n"); - pm_runtime_disable(&pdev->dev); + goto err_clk_register; } -err_clk_register: + pm_runtime_put_sync(&pdev->dev); + return 0; +err_clk_register: pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); + clk_imx_acm_detach_pm_domains(&pdev->dev, &priv->dev_pm); return ret; } |