On 26/12/2019 13:12, yu kuai wrote:

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/bridge/cdns-dsi.c: In function ‘cdns_dsi_bridge_enable’: drivers/gpu/drm/bridge/cdns-dsi.c:788:6: warning: variable ‘bpp’ set but not used [-Wunused-but-set-variable]

It is never used, and so can be removed.

Signed-off-by: yu kuai yukuai3@huawei.com

drivers/gpu/drm/bridge/cdns-dsi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c b/drivers/gpu/drm/bridge/cdns-dsi.c index a6ab2d281a9b..b7c97f060241 100644 --- a/drivers/gpu/drm/bridge/cdns-dsi.c +++ b/drivers/gpu/drm/bridge/cdns-dsi.c @@ -784,13 +784,12 @@ static void cdns_dsi_bridge_enable(struct drm_bridge *bridge) unsigned long tx_byte_period; struct cdns_dsi_cfg dsi_cfg; u32 tmp, reg_wakeup, div;

• int bpp, nlanes;

• int nlanes;

  if (WARN_ON(pm_runtime_get_sync(dsi->base.dev) < 0)) return;

  mode = &bridge->encoder->crtc->state->adjusted_mode;

• bpp = mipi_dsi_pixel_format_to_bpp(output->dev->format); nlanes = output->dev->lanes;

  WARN_ON_ONCE(cdns_dsi_check_conf(dsi, mode, &dsi_cfg, false));

Reviewed-by: Neil Armstrong narmstrong@baylibre.com

and applying to drm-misc-next