From b98a11db7c9017782f296ade698bbb529f72884c Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@intel.com>
Date: Wed, 25 Aug 2021 18:47:52 +0300
Subject: drm/i915/fdi: convert BUG()'s to MISSING_CASE()
Git-commit: 9716846039eff1264de8868e9ed3f74a34b5b724
Patch-mainline: v5.16-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
These shouldn't happen, but in the off chance they do, we'll want a
warning rather than panic.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b86132ac63f43f79e51eb63f948beccba85bf449.1629906431.git.jani.nikula@intel.com
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/display/intel_fdi.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_fdi.c b/drivers/gpu/drm/i915/display/intel_fdi.c
index cc83a6532a71..fc09b781f15f 100644
--- a/drivers/gpu/drm/i915/display/intel_fdi.c
+++ b/drivers/gpu/drm/i915/display/intel_fdi.c
@@ -93,7 +93,8 @@ static int ilk_check_fdi_lanes(struct drm_device *dev, enum pipe pipe,
}
return 0;
default:
- BUG();
+ MISSING_CASE(pipe);
+ return 0;
}
}
@@ -217,7 +218,7 @@ static void ivb_update_fdi_bc_bifurcation(const struct intel_crtc_state *crtc_st
break;
default:
- BUG();
+ MISSING_CASE(crtc->pipe);
}
}
--
2.38.1