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authorPaolo Bonzini <pbonzini@redhat.com>2025-09-30 13:23:44 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2025-09-30 13:23:44 -0400
commit6a137497178720da8f454c81d2e9fcebc3137b51 (patch)
tree3ec241ebc92d382cab04d18fcd0fbbd4e0b52ef0 /drivers/net/phy/phy.c
parent924ccf1d093a0c688eba9da1adff9a290d7bd7d8 (diff)
parent66e2d96b1c5875122bfb94239989d832ccf51477 (diff)
Merge tag 'loongarch-kvm-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD
LoongArch KVM changes for v6.18 1. Add PTW feature detection on new hardware. 2. Add sign extension with kernel MMIO/IOCSR emulation. 3. Improve in-kernel IPI emulation. 4. Improve in-kernel PCH-PIC emulation. 5. Move kvm_iocsr tracepoint out of generic code.
Diffstat (limited to 'drivers/net/phy/phy.c')
-rw-r--r--drivers/net/phy/phy.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 13df28445f02..c02da57a4da5 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -1065,23 +1065,19 @@ EXPORT_SYMBOL_GPL(phy_inband_caps);
*/
int phy_config_inband(struct phy_device *phydev, unsigned int modes)
{
- int err;
+ lockdep_assert_held(&phydev->lock);
if (!!(modes & LINK_INBAND_DISABLE) +
!!(modes & LINK_INBAND_ENABLE) +
!!(modes & LINK_INBAND_BYPASS) != 1)
return -EINVAL;
- mutex_lock(&phydev->lock);
if (!phydev->drv)
- err = -EIO;
+ return -EIO;
else if (!phydev->drv->config_inband)
- err = -EOPNOTSUPP;
- else
- err = phydev->drv->config_inband(phydev, modes);
- mutex_unlock(&phydev->lock);
+ return -EOPNOTSUPP;
- return err;
+ return phydev->drv->config_inband(phydev, modes);
}
EXPORT_SYMBOL(phy_config_inband);