Hello.
On Mon, 5 Feb 2018, Heiko Stuebner wrote:
> From: Zheng Yang <zhengyang at rock-chips.com>
>
> Add a driver for the Innosilicon hdmi phy used on rk3228/rk3229
> and rk3328 socs from Rockchip.
>
> Signed-off-by: Zheng Yang <zhengyang at rock-chips.com>
> Signed-off-by: Heiko Stuebner <heiko at sntech.de>
> ---
> +++ b/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c
> +static u32 inno_hdmi_phy_get_tmdsclk(struct inno_hdmi_phy *inno, int rate)
> +{
> + int bus_width = phy_get_bus_width(inno->phy);
> + u32 tmdsclk;
> +
> + switch (bus_width) {
> + case 4:
> + tmdsclk = rate / 2;
> + break;
> + case 5:
> + tmdsclk = rate * 5 / 8;
> + break;
> + case 6:
> + tmdsclk = rate * 3 / 4;
> + break;
> + case 10:
> + tmdsclk = rate * 5 / 4;
> + break;
> + case 12:
> + tmdsclk = rate * 3 / 2;
> + break;
> + case 16:
> + tmdsclk = rate * 2;
> + break;
> + default:
> + tmdsclk = rate;
> + }
> +
> + return tmdsclk;
> +}
Please corrects integer overflow
like https://github.com/mcerveny/rockchip-linux/commit/b4bc703f2dca4e5115b22155920d2277671a9f00
M.C>
