summaryrefslogtreecommitdiff
path: root/drivers/mmc
diff options
context:
space:
mode:
authorDan Carpenter <dan.carpenter@oracle.com>2017-04-10 16:54:17 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-24 10:58:43 +0100
commit0a5598b5811c92ff535a0277e7eb8f00cc152326 (patch)
tree4335f7552b2fdf85517f3deeff8b567c935f096f /drivers/mmc
parentbf07f506190d6b9465e7aca0cbac93fbcd0d0a22 (diff)
mmc: host: omap_hsmmc: checking for NULL instead of IS_ERR()
[ Upstream commit ec5ab8933772c87f24ad62a4a602fe8949f423c2 ] 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@oracle.com> Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/omap_hsmmc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 7fb0753abe30..6b814d7d6560 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1776,8 +1776,8 @@ 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))) {