Use ARRAY_SIZE macro, rather than explicitly coding some variant of it yourself. Found with: find -type f -name "*.c" -o -name "*.h" | xargs perl -p -i -e 's/\bsizeof\s*(\s*(\w+)\s*)\s*\ /\s*sizeof\s*(\s*\1\s*[\s*0\s*]\s*) /ARRAY_SIZE(\1)/g' and manual check/verification.
Signed-off-by: Thomas Meyer thomas@m3y3r.de ---
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 3deadcbd5a24..7d8035093a1e 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -30,6 +30,7 @@ * Bing Niu bing.niu@intel.com * */ +#include <linux/kernel.h>
#include "i915_drv.h" #include "gvt.h" @@ -115,7 +116,7 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt) */ low_avail = gvt_aperture_sz(gvt) - HOST_LOW_GM_SIZE; high_avail = gvt_hidden_sz(gvt) - HOST_HIGH_GM_SIZE; - num_types = sizeof(vgpu_types) / sizeof(vgpu_types[0]); + num_types = ARRAY_SIZE(vgpu_types);
gvt->types = kzalloc(num_types * sizeof(struct intel_vgpu_type), GFP_KERNEL);