Re: [PATCH 2/6] net: ethernet: renesas: ravb_main: test clock rate to avoid division by 0

From: Sergei Shtylyov
Date: Thu Mar 03 2016 - 06:14:42 EST


Hello.

On 3/3/2016 1:33 AM, Wolfram Sang wrote:

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>

MBR, Sergei