Hi Dan,

Am Mittwoch, 20. Januar 2016, 12:53:52 schrieb Dan Carpenter:

"bpp" needs to be signed for the error handling to work.

Fixes: 84e05408fcfe ('drm: rockchip: Support Synopsys DW MIPI DSI') Signed-off-by: Dan Carpenter dan.carpenter@oracle.com

There's also "drm/rockchip/dsi: fix handling mipi_dsi_pixel_format_to_bpp result" from Andrzej Hajda from january the 14th doing the same change.

Heiko

diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c index 7bfe243..c35e5af 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -461,7 +461,8 @@ static int dw_mipi_dsi_phy_init(struct dw_mipi_dsi *dsi)

static int dw_mipi_dsi_get_lane_bps(struct dw_mipi_dsi *dsi) {

• unsigned int bpp, i, pre;

• int bpp;
• unsigned int i, pre; unsigned long mpclk, pllref, tmp; unsigned int m = 1, n = 1, target_mbps = 1000; unsigned int max_mbps = dptdin_map[ARRAY_SIZE(dptdin_map) -

1].max_mbps;