From: YueHaibing <yuehaibing@huawei.com>
To: <dmitry.torokhov@gmail.com>
Cc: <linux-kernel@vger.kernel.org>, <linux-input@vger.kernel.org>,
YueHaibing <yuehaibing@huawei.com>
Subject: [PATCH -next] Input: tca8418 - Remove set but not used variable ''
Date: Sat, 25 May 2019 22:29:21 +0800 [thread overview]
Message-ID: <20190525142921.18812-1-yuehaibing@huawei.com> (raw)
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>
---
drivers/input/keyboard/tca8418_keypad.c | 3 +--
1 file changed, 1 insertion(+), 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);
--
2.17.1
next reply other threads:[~2019-05-25 14:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-25 14:29 YueHaibing [this message]
2019-05-26 16:19 ` [PATCH -next] Input: tca8418 - Remove set but not used variable '' Dmitry Torokhov
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