Commit b02f6b6b authored May 26, 2019 by YueHaibing Committed by Dmitry Torokhov May 27, 2019

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 16ff7cb1 ("Input:
tca8418-keypad - switch to using managed resources")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

parent b89a9f2f

drivers/input/keyboard/tca8418_keypad.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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);