This is a note to let you know that I've just added the patch titled
mmc: host: omap_hsmmc: checking for NULL instead of IS_ERR()
to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: mmc-host-omap_hsmmc-checking-for-null-instead-of-is_err.patch and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From foo@baz Thu Mar 22 15:16:04 CET 2018
From: Dan Carpenter dan.carpenter@oracle.com Date: Mon, 10 Apr 2017 16:54:17 +0300 Subject: mmc: host: omap_hsmmc: checking for NULL instead of IS_ERR()
From: Dan Carpenter dan.carpenter@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.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 --- drivers/mmc/host/omap_hsmmc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1757,8 +1757,8 @@ static int omap_hsmmc_configure_wake_irq */ 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))) {
Patches currently in stable-queue which might be from dan.carpenter@oracle.com are
queue-3.18/mmc-host-omap_hsmmc-checking-for-null-instead-of-is_err.patch queue-3.18/hsi-ssi_protocol-double-free-in-ssip_pn_xmit.patch queue-3.18/cifs-small-underflow-in-cnvrtdosunixtm.patch