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| author | Divya Koppera <Divya.Koppera@microchip.com> | 2022-10-11 15:24:37 +0530 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-10-12 17:51:33 -0700 |
| commit | fa182ea26ff09cbadb28bbcd6196209b3555eb1d (patch) | |
| tree | 5138d3ffdf6a6990c75e1ea22d4f609fe87325e4 /drivers | |
| parent | 3c1860543fccc1d0cfe3fd6b190e414a418fe60e (diff) | |
| download | linux-stable-fa182ea26ff09cbadb28bbcd6196209b3555eb1d.tar.gz linux-stable-fa182ea26ff09cbadb28bbcd6196209b3555eb1d.tar.bz2 linux-stable-fa182ea26ff09cbadb28bbcd6196209b3555eb1d.zip | |
net: phy: micrel: Fixes FIELD_GET assertion
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@intel.com>
Signed-off-by: Divya Koppera <Divya.Koppera@microchip.com>
Link: https://lore.kernel.org/r/20221011095437.12580-1-Divya.Koppera@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/phy/micrel.c | 9 |
1 files 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; |