From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
linuxppc-dev@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org,
Dan Carpenter <dan.carpenter@oracle.com>,
Li Yang <leoyang.li@nxp.com>
Subject: [PATCH AUTOSEL 4.9 110/251] soc/fsl/qe: Fix an error code in qe_pin_request()
Date: Thu, 16 Jan 2020 12:34:19 -0500 [thread overview]
Message-ID: <20200116173641.22137-70-sashal@kernel.org> (raw)
In-Reply-To: <20200116173641.22137-1-sashal@kernel.org>
From: Dan Carpenter <dan.carpenter@oracle.com>
[ Upstream commit 5674a92ca4b7e5a6a19231edd10298d30324cd27 ]
We forgot to set "err" on this error path.
Fixes: 1a2d397a6eb5 ("gpio/powerpc: Eliminate duplication of of_get_named_gpio_flags()")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/soc/fsl/qe/gpio.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/fsl/qe/gpio.c b/drivers/soc/fsl/qe/gpio.c
index 0aaf429f31d5..b5a7107a9c0a 100644
--- a/drivers/soc/fsl/qe/gpio.c
+++ b/drivers/soc/fsl/qe/gpio.c
@@ -152,8 +152,10 @@ struct qe_pin *qe_pin_request(struct device_node *np, int index)
if (err < 0)
goto err0;
gc = gpio_to_chip(err);
- if (WARN_ON(!gc))
+ if (WARN_ON(!gc)) {
+ err = -ENODEV;
goto err0;
+ }
if (!of_device_is_compatible(gc->of_node, "fsl,mpc8323-qe-pario-bank")) {
pr_debug("%s: tried to get a non-qe pin\n", __func__);
--
2.20.1
next prev parent reply other threads:[~2020-01-16 19:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200116173641.22137-1-sashal@kernel.org>
2020-01-16 17:33 ` [PATCH AUTOSEL 4.9 043/251] ASoC: imx-sgtl5000: put of nodes if finding codec fails Sasha Levin
2020-01-16 17:34 ` Sasha Levin [this message]
2020-01-16 17:34 ` [PATCH AUTOSEL 4.9 117/251] powerpc: vdso: Make vdso32 installation conditional in vdso_install Sasha Levin
2020-01-16 17:35 ` [PATCH AUTOSEL 4.9 152/251] powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild Sasha Levin
2020-01-16 17:35 ` [PATCH AUTOSEL 4.9 159/251] perf/ioctl: Add check for the sample_period value Sasha Levin
2020-01-16 17:35 ` [PATCH AUTOSEL 4.9 174/251] ALSA: aoa: onyx: always initialize register read value Sasha Levin
2020-01-16 17:36 ` [PATCH AUTOSEL 4.9 246/251] powerpc/powernv: Disable native PCIe port management Sasha Levin
2020-01-16 17:36 ` [PATCH AUTOSEL 4.9 250/251] powerpc/archrandom: fix arch_get_random_seed_int() Sasha Levin
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