[PATCH 21/50] pinctrl: msm: Use devm_pinctrl_register() for pinctrl registration

Laxman Dewangan
2016-02-24T13:31:28Z

Use devm_pinctrl_register() for pin control registration and clean
the error path.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Cc: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Stephen Boyd <sboyd@codeaurora.org>
---
drivers/pinctrl/qcom/pinctrl-msm.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index 8777cf0..dc7bf77 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -898,17 +898,16 @@ int msm_pinctrl_probe(struct platform_device *pdev,
msm_pinctrl_desc.name = dev_name(&pdev->dev);
msm_pinctrl_desc.pins = pctrl->soc->pins;
msm_pinctrl_desc.npins = pctrl->soc->npins;
- pctrl->pctrl = pinctrl_register(&msm_pinctrl_desc, &pdev->dev, pctrl);
+ pctrl->pctrl = devm_pinctrl_register(&pdev->dev, &msm_pinctrl_desc,
+ pctrl);
if (IS_ERR(pctrl->pctrl)) {
dev_err(&pdev->dev, "Couldn't register pinctrl driver\n");
return PTR_ERR(pctrl->pctrl);
}

ret = msm_gpio_init(pctrl);
- if (ret) {
- pinctrl_unregister(pctrl->pctrl);
+ if (ret)
return ret;
- }

platform_set_drvdata(pdev, pctrl);

@@ -923,7 +922,6 @@ int msm_pinctrl_remove(struct platform_device *pdev)
struct msm_pinctrl *pctrl = platform_get_drvdata(pdev);

gpiochip_remove(&pctrl->chip);
- pinctrl_unregister(pctrl->pctrl);

unregister_restart_handler(&pctrl->restart_nb);

--
2.1.4