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pinctrl: ish-pfc: Use devm_pinctrl_register() for pinctrl registration 

Use devm_pinctrl_register() for pin control registration.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: linux-renesas-soc@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Laxman Dewangan 2016-02-28 14:37:47 +05:30 committed by Linus Walleij
parent 9ed19e06ca
commit 67ec8d7b48
3 changed files with 1 additions and 15 deletions
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1
drivers/pinctrl/sh-pfc/core.c
View File

@ -603,7 +603,6 @@ static int sh_pfc_remove(struct platform_device *pdev)
#ifdef CONFIG_PINCTRL_SH_PFC_GPIO
sh_pfc_unregister_gpiochip(pfc);
#endif
sh_pfc_unregister_pinctrl(pfc);
return 0;
}

2
drivers/pinctrl/sh-pfc/core.h
View File

@ -50,14 +50,12 @@ struct sh_pfc {
struct sh_pfc_chip *func;
#endif
struct sh_pfc_pinctrl *pinctrl;
};
int sh_pfc_register_gpiochip(struct sh_pfc *pfc);
int sh_pfc_unregister_gpiochip(struct sh_pfc *pfc);
int sh_pfc_register_pinctrl(struct sh_pfc *pfc);
int sh_pfc_unregister_pinctrl(struct sh_pfc *pfc);
u32 sh_pfc_read_raw_reg(void __iomem *mapped_reg, unsigned int reg_width);
void sh_pfc_write_raw_reg(void __iomem *mapped_reg, unsigned int reg_width,

13
drivers/pinctrl/sh-pfc/pinctrl.c
View File

@ -789,7 +789,6 @@ int sh_pfc_register_pinctrl(struct sh_pfc *pfc)
return -ENOMEM;
pmx->pfc = pfc;
pfc->pinctrl = pmx;
ret = sh_pfc_map_pins(pfc, pmx);
if (ret < 0)
@ -803,19 +802,9 @@ int sh_pfc_register_pinctrl(struct sh_pfc *pfc)
pmx->pctl_desc.pins = pmx->pins;
pmx->pctl_desc.npins = pfc->info->nr_pins;
pmx->pctl = pinctrl_register(&pmx->pctl_desc, pfc->dev, pmx);
pmx->pctl = devm_pinctrl_register(pfc->dev, &pmx->pctl_desc, pmx);
if (IS_ERR(pmx->pctl))
return PTR_ERR(pmx->pctl);
return 0;
}
int sh_pfc_unregister_pinctrl(struct sh_pfc *pfc)
{
struct sh_pfc_pinctrl *pmx = pfc->pinctrl;
pinctrl_unregister(pmx->pctl);
pfc->pinctrl = NULL;
return 0;
}