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Commit 5a5835ea authored by Mark Einon's avatar Mark Einon Committed by Greg Kroah-Hartman
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staging: et131x: Remove unnecessary i2c_wack variable 



i2c_wack is only used to implement a while(1) loop, so let's remove it.

Signed-off-by: default avatarMark Einon <mark.einon@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent becce4a4

drivers/staging/et131x/et131x.c

+1 −4
Original line number Diff line number Diff line
@@ -573,7 +573,6 @@ static int eeprom_write(struct et131x_adapter *adapter, u32 addr, u8 data) 
	int index = 0;

	int retries;

	int err = 0;

	int i2c_wack = 0;

	int writeok = 0;

	u32 status;

	u32 val = 0;
@@ -599,8 +598,6 @@ static int eeprom_write(struct et131x_adapter *adapter, u32 addr, u8 data) 
			LBCIF_CONTROL_LBCIF_ENABLE | LBCIF_CONTROL_I2C_WRITE))

		return -EIO;



	i2c_wack = 1;



	/* Prepare EEPROM address for Step 3 */



	for (retries = 0; retries < MAX_NUM_WRITE_RETRIES; retries++) {
@@ -656,7 +653,7 @@ static int eeprom_write(struct et131x_adapter *adapter, u32 addr, u8 data) 
	 */

	udelay(10);



	while (i2c_wack) {

	while (1) {

		if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER,

			LBCIF_CONTROL_LBCIF_ENABLE))

			writeok = 0;