[U-Boot] [PATCH V2 1/1] net: fix some bugs in LL TEMAC driver

[Michal Simek]

Stephan Linz wrote:
>   * avoid using link variable uninitialized
>   * avoid using phy_addr variable with invalid value
>   * reorganize phy control: first looking for phy than link
>   * return with error (result value 0) if no phy/link was found
>   * fix boolean mistake in wait for link: wait as long as we got
>     phy register 1 has no link indication (BMSR != 0x24)
>   * expand the 'first run' flag handling in ll_temac_init() in
>     respect to possible error detection in xps_ll_temac_phy_ctrl()
> 
> Signed-off-by: Stephan Linz <linz at li-pro.net>
> ---
>  drivers/net/xilinx_ll_temac.c |   52 ++++++++++++++++++++++++++++++-----------
>  1 files changed, 38 insertions(+), 14 deletions(-)
> 
> diff --git a/drivers/net/xilinx_ll_temac.c b/drivers/net/xilinx_ll_temac.c
> index 72a1632..ff93c1f 100644
> --- a/drivers/net/xilinx_ll_temac.c
> +++ b/drivers/net/xilinx_ll_temac.c
> @@ -225,24 +225,21 @@ static void read_phy_reg (struct eth_device *dev, int phy_addr)
>  #endif
>  
>  static int phy_addr = -1;
> -static int link;
> +static int link = 0;


Static variables are always initialized to 0.  I fixed this in your patch.

Added to microblaze custodian repository.

Thanks,
Michal


-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian