[PATCH net] net: phy: micrel: Fixes FIELD_GET assertion

[Divya Koppera]

FIELD_GET() must only be used with a mask that is a compile-time
constant. Mark the functions as __always_inline to avoid the problem.

Fixes: 21b688dabecb6a ("net: phy: micrel: Cable Diag feature for lan8814 phy")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Divya Koppera <Divya.Koppera@xxxxxxxxxxxxx>
---
 drivers/net/phy/micrel.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 3757e069c486..54a17b576eac 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1838,7 +1838,7 @@ static int ksz886x_cable_test_start(struct phy_device *phydev)
 	return phy_clear_bits(phydev, MII_BMCR, BMCR_ANENABLE | BMCR_SPEED100);
 }
 
-static int ksz886x_cable_test_result_trans(u16 status, u16 mask)
+static __always_inline int ksz886x_cable_test_result_trans(u16 status, u16 mask)
 {
 	switch (FIELD_GET(mask, status)) {
 	case KSZ8081_LMD_STAT_NORMAL:
@@ -1854,13 +1854,13 @@ static int ksz886x_cable_test_result_trans(u16 status, u16 mask)
 	}
 }
 
-static bool ksz886x_cable_test_failed(u16 status, u16 mask)
+static __always_inline bool ksz886x_cable_test_failed(u16 status, u16 mask)
 {
 	return FIELD_GET(mask, status) ==
 		KSZ8081_LMD_STAT_FAIL;
 }
 
-static bool ksz886x_cable_test_fault_length_valid(u16 status, u16 mask)
+static __always_inline bool ksz886x_cable_test_fault_length_valid(u16 status, u16 mask)
 {
 	switch (FIELD_GET(mask, status)) {
 	case KSZ8081_LMD_STAT_OPEN:
@@ -1871,7 +1871,8 @@ static bool ksz886x_cable_test_fault_length_valid(u16 status, u16 mask)
 	return false;
 }
 
-static int ksz886x_cable_test_fault_length(struct phy_device *phydev, u16 status, u16 data_mask)
+static __always_inline int ksz886x_cable_test_fault_length(struct phy_device *phydev,
+							   u16 status, u16 data_mask)
 {
 	int dt;
 
-- 
2.17.1