Re: [PATCH RESEND] net: ethernet: renesas: ravb_main: test clock rate to avoid division by 0

[David Miller <davem@xxxxxxxxxxxxx>]

From: Wolfram Sang <wsa@xxxxxxxxxxxxx>
Date: Fri,  8 Apr 2016 13:28:42 +0200

> From: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> 
> The clk API may return 0 on clk_get_rate, so we should check the result before
> using it as a divisor.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> Acked-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>

Applied.