CVS commit: src/sys/external/bsd/drm2/dist/drm/i915

["Kamil Rytarowski" <kamil%netbsd.org@localhost>]

Module Name:    src
Committed By:   kamil
Date:           Fri Jul  6 12:19:56 UTC 2018

Modified Files:
        src/sys/external/bsd/drm2/dist/drm/i915: i915_reg.h

Log Message:
Remove UB from definition of symbols in i915_reg.h

Kernel Undefined Behavior Sanitizer enforces more warnings in build time.
This makes the build fatal in the drm/i915 code in:
 - intel_ddi_put_crtc_pll(),
 - intel_ddi_clock_get(),
 - intel_ddi_pll_enable(),
 - intel_ddi_setup_hw_pll_state().

The error message in all the cases says:

  error: case label does not reduce to an integer constant

Set the type of the value left shifted to unsigned.

This change is required to build NetBSD/amd64 with KUBSan.


To generate a diff of this commit:
cvs rdiff -u -r1.1.1.2 -r1.2 \
    src/sys/external/bsd/drm2/dist/drm/i915/i915_reg.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.