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[5/8,v2] staging: et131x: Remove unnecessary i2c_wack variable

Message ID 1408633352-23310-1-git-send-email-mark.einon@gmail.com
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Mark Einon Aug. 21, 2014, 3:02 p.m. UTC 
i2c_wack is only used to implement a while(1) loop, so let's remove it.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
---

Modified to remove function parameter indenting changes, which are
largely unrelated.

 drivers/staging/et131x/et131x.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
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Patch

diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c
index fc18e8d..245e048 100644
--- a/drivers/staging/et131x/et131x.c
+++ b/drivers/staging/et131x/et131x.c
@@ -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;