Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 288/639] soc/fsl/qe: Fix an error code in qe_pin_request() | Date | Fri, 24 Jan 2020 10:27:38 +0100 |
| |
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 819bed0f56679..51b3a47b5a559 100644 --- a/drivers/soc/fsl/qe/gpio.c +++ b/drivers/soc/fsl/qe/gpio.c @@ -179,8 +179,10 @@ 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
| |