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Commit 21184c4e authored by Axel Lin's avatar Axel Lin Committed by Dmitry Torokhov
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Input: cy8ctmg110_ts - fix checking return value of i2c_master_send 



i2c_master_send returns negative errno, or else the number of bytes written.

Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent fea2021c

drivers/input/touchscreen/cy8ctmg110_ts.c

+2 −2
Original line number Diff line number Diff line
@@ -84,9 +84,9 @@ static int cy8ctmg110_write_regs(struct cy8ctmg110 *tsc, unsigned char reg, 
	memcpy(i2c_data + 1, value, len);



	ret = i2c_master_send(client, i2c_data, len + 1);

	if (ret != 1) {

	if (ret != len + 1) {

		dev_err(&client->dev, "i2c write data cmd failed\n");

		return ret ? ret : -EIO;

		return ret < 0 ? ret : -EIO;

	}



	return 0;