From: Dan Carpenter <dan.carpen...@oracle.com>

[ 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.carpen...@oracle.com>
Reviewed-by: Kishon Vijay Abraham I <kis...@ti.com>
Signed-off-by: Ulf Hansson <ulf.hans...@linaro.org>
Signed-off-by: Sasha Levin <alexander.le...@microsoft.com>
---
 drivers/mmc/host/omap_hsmmc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 5f2f24a7360d..a082aa330f47 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1762,8 +1762,8 @@ 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))) {
-- 
2.14.1

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