* [PATCH 5/8 v2] staging: et131x: Remove unnecessary i2c_wack variable
[not found] <1408572883-9235-6-git-send-email-mark.einon@gmail.com>
@ 2014-08-21 15:02 ` Mark Einon
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From: Mark Einon @ 2014-08-21 15:02 UTC (permalink / raw)
To: gregkh; +Cc: devel, linux-kernel, netdev, Mark Einon
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(-)
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;
--
2.1.0
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