On Monday 10 April 2017 07:24 PM, Dan Carpenter wrote:
> devm_pinctrl_get() returns error pointers, it never returns NULL.
>
> Fixes: 455e5cd6f736 ("mmc: omap_hsmmc: Pin remux workaround to support SDIO interrupt on AM335x")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
FWIW:
Reviewed-by: Kishon Vijay Abraham I <kishon@xxxxxx>
>
> diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
> index bf64cf23aa59..8c39dccacf39 100644
> --- a/drivers/mmc/host/omap_hsmmc.c
> +++ b/drivers/mmc/host/omap_hsmmc.c
> @@ -1761,8 +1761,8 @@ static int omap_hsmmc_configure_wake_irq(struct omap_hsmmc_host *host)
> */
> if (host->pdata->controller_flags & OMAP_HSMMC_SWAKEUP_MISSING) {
> struct pinctrl *p = devm_pinctrl_get(host->dev);
> - if (!p) {
> - ret = -ENODEV;
> + if (IS_ERR(p)) {
> + ret = PTR_ERR(p);
> goto err_free_irq;
> }
> if (IS_ERR(pinctrl_lookup_state(p, PINCTRL_STATE_DEFAULT))) {
>
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