Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-28 07:31:15 +00:00
Code Issues Projects Releases Packages Wiki Activity

net: xilinx: axi_emac: Fix endless loop when no PHYs are connected

Browse source 
The index used to iterate over the possible PHYs in axiemac_phy_init was an
unsigned int and decremented. Therefor it was always >= 0 and never exited
the loop.

Signed-off-by: Patrick van Gelder <patrick.vangelder@nl.bosch.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Patrick van Gelder 2020-06-03 14:18:04 +02:00 committed by Michal Simek
parent 6b3984c631
commit 945a55050d
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
drivers/net/xilinx_axi_emac.c
View file

@ -244,7 +244,8 @@ static u32 phywrite(struct axidma_priv *priv, u32 phyaddress, u32 registernum,
static int axiemac_phy_init(struct udevice *dev)
{
u16 phyreg;
u32 i, ret;
int i;
u32 ret;
struct axidma_priv *priv = dev_get_priv(dev);
struct axi_regs *regs = priv->iobase;
struct phy_device *phydev;