diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2019-05-26 09:19:02 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-05-27 19:01:42 -0700 |
| commit | b02f6b6b711b13f609e73ebb01b516cf080d9a0f (patch) | |
| tree | 45d5a17aa3917640402daf87ef522d99865bf4b3 /drivers/input/keyboard | |
| parent | b89a9f2f709a6ebeafb31069d87a1248022fc396 (diff) | |
Input: tca8418 - remove set but not used variable 'max_keys'
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/input/keyboard/tca8418_keypad.c: In function tca8418_keypad_probe:
drivers/input/keyboard/tca8418_keypad.c:269:24: warning: variable max_keys set but not used [-Wunused-but-set-variable]
It's not used since commit 16ff7cb1848a ("Input:
tca8418-keypad - switch to using managed resources")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/keyboard')
| -rw-r--r-- | drivers/input/keyboard/tca8418_keypad.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/input/keyboard/tca8418_keypad.c b/drivers/input/keyboard/tca8418_keypad.c index 6da607d3b811..3bbd7e652533 100644 --- a/drivers/input/keyboard/tca8418_keypad.c +++ b/drivers/input/keyboard/tca8418_keypad.c @@ -266,7 +266,7 @@ static int tca8418_keypad_probe(struct i2c_client *client, struct tca8418_keypad *keypad_data; struct input_dev *input; u32 rows = 0, cols = 0; - int error, row_shift, max_keys; + int error, row_shift; u8 reg; /* Check i2c driver capabilities */ @@ -291,7 +291,6 @@ static int tca8418_keypad_probe(struct i2c_client *client, } row_shift = get_count_order(cols); - max_keys = rows << row_shift; /* Allocate memory for keypad_data and input device */ keypad_data = devm_kzalloc(dev, sizeof(*keypad_data), GFP_KERNEL); |