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Commit d7a4c763 authored by Wolfram Sang's avatar Wolfram Sang
Browse files

i2c: piix4: remove unneeded assignments 



smatch rightfully says:
drivers/i2c/busses/i2c-piix4.c:504 piix4_access warn: unused return: i = inb_p()
drivers/i2c/busses/i2c-piix4.c:537 piix4_access warn: unused return: i = inb_p()

Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
Tested-by: default avatarChristian Fetzer <fetzer.ch@gmail.com>
parent 173b77e8

drivers/i2c/busses/i2c-piix4.c

+2 −2
Original line number Diff line number Diff line
@@ -501,7 +501,7 @@ static s32 piix4_access(struct i2c_adapter * adap, u16 addr, 
			if (len == 0 || len > I2C_SMBUS_BLOCK_MAX)

				return -EINVAL;

			outb_p(len, SMBHSTDAT0);

			i = inb_p(SMBHSTCNT);	/* Reset SMBBLKDAT */

			inb_p(SMBHSTCNT);	/* Reset SMBBLKDAT */

			for (i = 1; i <= len; i++)

				outb_p(data->block[i], SMBBLKDAT);

		}
@@ -534,7 +534,7 @@ static s32 piix4_access(struct i2c_adapter * adap, u16 addr, 
		data->block[0] = inb_p(SMBHSTDAT0);

		if (data->block[0] == 0 || data->block[0] > I2C_SMBUS_BLOCK_MAX)

			return -EPROTO;

		i = inb_p(SMBHSTCNT);	/* Reset SMBBLKDAT */

		inb_p(SMBHSTCNT);	/* Reset SMBBLKDAT */

		for (i = 1; i <= data->block[0]; i++)

			data->block[i] = inb_p(SMBBLKDAT);

		break;