30 May
2016
30 May
'16
10:32 a.m.
Hello there,
drivers/gpu/drm/i915/i915_reg.h:90:28: warning: result of ‘65535 << 20’ requires 37 bits to represent, but ‘int’ only has 32 bits [-Wshift-overflow=]
Source code is
#define BSM_MASK (0xFFFF << 20)
Maybe better code
#define BSM_MASK (((unsigned long) 0xFFFF) << 20)
Regards
David Binderman