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| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-09-24 11:07:15 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-05 10:40:50 +0200 |
| commit | 314df2265c0469004937b6a0b070777657ad853e (patch) | |
| tree | a9ec8284086553a74bc4b90f7e5ebb8fc3488903 | |
| parent | 3cd81a694233f50d68b2421d432aea51136ade2f (diff) | |
| download | linux-314df2265c0469004937b6a0b070777657ad853e.tar.gz linux-314df2265c0469004937b6a0b070777657ad853e.tar.bz2 linux-314df2265c0469004937b6a0b070777657ad853e.zip | |
Input: melfas_mip4 - fix return value check in mip4_probe()
[ Upstream commit a54dc27bd25f20ee3ea2009584b3166d25178243 ]
devm_gpiod_get_optional() may return ERR_PTR(-EPROBE_DEFER),
add a minus sign to fix it.
Fixes: 6ccb1d8f78bd ("Input: add MELFAS MIP4 Touchscreen driver")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220924030715.1653538-1-yangyingliang@huawei.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/input/touchscreen/melfas_mip4.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c index 2745bf1aee38..83f4be05e27b 100644 --- a/drivers/input/touchscreen/melfas_mip4.c +++ b/drivers/input/touchscreen/melfas_mip4.c @@ -1453,7 +1453,7 @@ static int mip4_probe(struct i2c_client *client, const struct i2c_device_id *id) "ce", GPIOD_OUT_LOW); if (IS_ERR(ts->gpio_ce)) { error = PTR_ERR(ts->gpio_ce); - if (error != EPROBE_DEFER) + if (error != -EPROBE_DEFER) dev_err(&client->dev, "Failed to get gpio: %d\n", error); return error; |