diff options
author | Dan Carpenter <dan.carpenter@oracle.com> | 2017-04-10 16:54:17 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-24 11:00:14 +0100 |
commit | abff7f51914942f1d1a80d674cb21aa48a534ba0 (patch) | |
tree | b60edf6314f29ff4d08267952387c50e51094ccd /drivers/mmc | |
parent | 3a0427103f90ced70dc77fd3f098ac30697303dc (diff) | |
download | linux-rt-abff7f51914942f1d1a80d674cb21aa48a534ba0.tar.gz |
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.c | 4 |
1 files 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))) { |