[PATCH net] rsi_91x: fix error return code in rsi_reset_card()

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 17ff2c794f39 ("rsi: reset device changes for 9116")
Reported-by: Hulk Robot <redacted>
Signed-off-by: Zhang Changzhong <redacted>
---
 drivers/net/wireless/rsi/rsi_91x_usb.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
index a62d41c..00b5589 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c

@@ -741,24 +741,24 @@ static int rsi_reset_card(struct rsi_hw *adapter)
 		if (ret < 0)
 			goto fail;
 	} else {
-		if ((rsi_usb_master_reg_write(adapter,
-					      NWP_WWD_INTERRUPT_TIMER,
-					      NWP_WWD_INT_TIMER_CLKS,
-					      RSI_9116_REG_SIZE)) < 0) {
+		ret = rsi_usb_master_reg_write(adapter,
+					       NWP_WWD_INTERRUPT_TIMER,
+					       NWP_WWD_INT_TIMER_CLKS,
+					       RSI_9116_REG_SIZE);
+		if (ret < 0)
 			goto fail;
-		}
-		if ((rsi_usb_master_reg_write(adapter,
-					      NWP_WWD_SYSTEM_RESET_TIMER,
-					      NWP_WWD_SYS_RESET_TIMER_CLKS,
-					      RSI_9116_REG_SIZE)) < 0) {
+		ret = rsi_usb_master_reg_write(adapter,
+					       NWP_WWD_SYSTEM_RESET_TIMER,
+					       NWP_WWD_SYS_RESET_TIMER_CLKS,
+					       RSI_9116_REG_SIZE);
+		if (ret < 0)
 			goto fail;
-		}
-		if ((rsi_usb_master_reg_write(adapter,
-					      NWP_WWD_MODE_AND_RSTART,
-					      NWP_WWD_TIMER_DISABLE,
-					      RSI_9116_REG_SIZE)) < 0) {
+		ret = rsi_usb_master_reg_write(adapter,
+					       NWP_WWD_MODE_AND_RSTART,
+					       NWP_WWD_TIMER_DISABLE,
+					       RSI_9116_REG_SIZE);
+		if (ret < 0)
 			goto fail;
-		}
 	}
 
 	rsi_dbg(INFO_ZONE, "Reset card done\n");

-- 
2.9.5

On Tue, 17 Nov 2020 11:07:34 +0800 Zhang Changzhong wrote:

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 17ff2c794f39 ("rsi: reset device changes for 9116")
Reported-by: Hulk Robot <redacted>
Signed-off-by: Zhang Changzhong <redacted>

FWIW please try to tag driver/net/wireless with [PATCH wireless],
Kalle will be taking those via the wireless drivers tree.

Zhang Changzhong [off-list ref] wrote:

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 17ff2c794f39 ("rsi: reset device changes for 9116")
Reported-by: Hulk Robot <redacted>
Signed-off-by: Zhang Changzhong <redacted>

Patch applied to wireless-drivers-next.git, thanks.

fb21d14694bd rsi: fix error return code in rsi_reset_card()

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/1605582454-39649-1-git-send-email-zhangchangzhong@huawei.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches