If rsi_usb_master_reg_write() fails then "ret" hasn't been initialized.
Fixes: 16d3bb7b2f37 ("rsi: disable fw watchdog timer during reset")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
index b065438f51b2..6ce6b754df12 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c
@@ -687,9 +687,10 @@ static int rsi_reset_card(struct rsi_hw *adapter)
*/
msleep(100);
- if (rsi_usb_master_reg_write(adapter, SWBL_REGOUT,
- RSI_FW_WDT_DISABLE_REQ,
- RSI_COMMON_REG_SIZE) < 0) {
+ ret = rsi_usb_master_reg_write(adapter, SWBL_REGOUT,
+ RSI_FW_WDT_DISABLE_REQ,
+ RSI_COMMON_REG_SIZE);
+ if (ret < 0) {
rsi_dbg(ERR_ZONE, "Disabling firmware watchdog timer failed\n");
goto fail;
}
--
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