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 --- arch/powerpc/sysdev/qe_lib/gpio.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/sysdev/qe_lib/gpio.c b/arch/powerpc/sysdev/qe_lib/gpio.c index 521e67a49dc40..4052e3d7edbd5 100644 --- a/arch/powerpc/sysdev/qe_lib/gpio.c +++ b/arch/powerpc/sysdev/qe_lib/gpio.c @@ -155,8 +155,10 @@ 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__);