[PATCH 2/2] net: dwc_eth_xgmac_socfpga: Remove always true test

Andrew Goodbody andrew.goodbody at linaro.org
Mon Aug 4 17:11:38 CEST 2025


In dwxgmac_of_get_mac_mode there is a test for mac_mode which will
return if false. After this point mac_mode is guaranteed to be true so
there is no need to test for this. Remove that test.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody at linaro.org>
---
 drivers/net/dwc_eth_xgmac_socfpga.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/net/dwc_eth_xgmac_socfpga.c b/drivers/net/dwc_eth_xgmac_socfpga.c
index c89c8a188b7..f72f16b50ab 100644
--- a/drivers/net/dwc_eth_xgmac_socfpga.c
+++ b/drivers/net/dwc_eth_xgmac_socfpga.c
@@ -39,11 +39,9 @@ phy_interface_t dwxgmac_of_get_mac_mode(struct udevice *dev)
 	if (!mac_mode)
 		return PHY_INTERFACE_MODE_NA;
 
-	if (mac_mode) {
-		for (i = 0; i < PHY_INTERFACE_MODE_MAX; i++) {
-			if (!strcmp(mac_mode, phy_interface_strings[i]))
-				return i;
-		}
+	for (i = 0; i < PHY_INTERFACE_MODE_MAX; i++) {
+		if (!strcmp(mac_mode, phy_interface_strings[i]))
+			return i;
 	}
 	return PHY_INTERFACE_MODE_NA;
 }

-- 
2.39.5



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