diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2016-02-24 14:44:07 +0530 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-04-21 00:03:24 +0200 |
| commit | 45078ea03f169ddb1bf13aceba748c4bfca524ac (patch) | |
| tree | 148ec8358989a2619cc26959d9d81627df667b5d /drivers/pinctrl/sunxi | |
| parent | 88edad04d9bc0f87e44d5a44f438a399c31432ba (diff) | |
pinctrl: ssbi-mpp: Use devm_pinctrl_register() for pinctrl registration
Use devm_pinctrl_register() for pin control registration and clean
the error path.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/sunxi')
| -rw-r--r-- | drivers/pinctrl/sunxi/pinctrl-sunxi.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index 12a1dfabb1af..4a3166193562 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -932,18 +932,15 @@ int sunxi_pinctrl_init(struct platform_device *pdev, pctrl_desc->pctlops = &sunxi_pctrl_ops; pctrl_desc->pmxops = &sunxi_pmx_ops; - pctl->pctl_dev = pinctrl_register(pctrl_desc, - &pdev->dev, pctl); + pctl->pctl_dev = devm_pinctrl_register(&pdev->dev, pctrl_desc, pctl); if (IS_ERR(pctl->pctl_dev)) { dev_err(&pdev->dev, "couldn't register pinctrl driver\n"); return PTR_ERR(pctl->pctl_dev); } pctl->chip = devm_kzalloc(&pdev->dev, sizeof(*pctl->chip), GFP_KERNEL); - if (!pctl->chip) { - ret = -ENOMEM; - goto pinctrl_error; - } + if (!pctl->chip) + return -ENOMEM; last_pin = pctl->desc->pins[pctl->desc->npins - 1].pin.number; pctl->chip->owner = THIS_MODULE; @@ -965,7 +962,7 @@ int sunxi_pinctrl_init(struct platform_device *pdev, ret = gpiochip_add_data(pctl->chip, pctl); if (ret) - goto pinctrl_error; + return ret; for (i = 0; i < pctl->desc->npins; i++) { const struct sunxi_desc_pin *pin = pctl->desc->pins + i; @@ -1041,7 +1038,5 @@ clk_error: clk_disable_unprepare(clk); gpiochip_error: gpiochip_remove(pctl->chip); -pinctrl_error: - pinctrl_unregister(pctl->pctl_dev); return ret; } |