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| author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2021-03-06 04:51:22 -0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2021-03-15 16:36:45 +0100 |
| commit | 47386ce36f904583d45c82087d992a50ad612c8b (patch) | |
| tree | b9a0a4d08f16bc79f5da670468d0087a3bf738d3 | |
| parent | be786ac5a6c4bf4ef3e4c569a045d302c1e60fe6 (diff) | |
| download | linux-stable-47386ce36f904583d45c82087d992a50ad612c8b.tar.gz linux-stable-47386ce36f904583d45c82087d992a50ad612c8b.tar.bz2 linux-stable-47386ce36f904583d45c82087d992a50ad612c8b.zip | |
pinctrl: ti: fix error return code of ti_iodelay_probe()
When ti_iodelay_pinconf_init_dev() fails, no error return code of
ti_iodelay_probe() is assigned.
To fix this bug, ret is assigned with the return value of
ti_iodelay_pinconf_init_dev(), and then ret is checked.
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Link: https://lore.kernel.org/r/20210306125122.15043-1-baijiaju1990@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/pinctrl/ti/pinctrl-ti-iodelay.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pinctrl/ti/pinctrl-ti-iodelay.c b/drivers/pinctrl/ti/pinctrl-ti-iodelay.c index 60a67139ff0a..e5848269175a 100644 --- a/drivers/pinctrl/ti/pinctrl-ti-iodelay.c +++ b/drivers/pinctrl/ti/pinctrl-ti-iodelay.c @@ -867,7 +867,8 @@ static int ti_iodelay_probe(struct platform_device *pdev) goto exit_out; } - if (ti_iodelay_pinconf_init_dev(iod)) + ret = ti_iodelay_pinconf_init_dev(iod); + if (ret) goto exit_out; ret = ti_iodelay_alloc_pins(dev, iod, res->start); |