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drm/i915: Use ARRAY_SIZE() instead of hand rolling it 

A couple of hand rolled ARRAY_SIZE()s caught my eye. Get rid of them.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2015-08-21 20:45:28 +03:00 committed by Daniel Vetter
parent 0a0b457fbf
commit 53abb6794a
3 changed files with 3 additions and 4 deletions
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2
drivers/gpu/drm/i915/intel_sdvo.c
View File

@ -63,7 +63,7 @@ static const char *tv_format_names[] = {
"SECAM_60" "SECAM_60"
}; };
#define TV_FORMAT_NUM (sizeof(tv_format_names) / sizeof(*tv_format_names)) #define TV_FORMAT_NUM ARRAY_SIZE(tv_format_names)
struct intel_sdvo { struct intel_sdvo {
struct intel_encoder base; struct intel_encoder base;

2
drivers/gpu/drm/i915/intel_tv.c
View File

@ -1291,7 +1291,7 @@ static void intel_tv_find_better_format(struct drm_connector *connector)
return; return;
for (i = 0; i < sizeof(tv_modes) / sizeof(*tv_modes); i++) { for (i = 0; i < ARRAY_SIZE(tv_modes); i++) {
tv_mode = tv_modes + i; tv_mode = tv_modes + i;
if ((intel_tv->type == DRM_MODE_CONNECTOR_Component) == if ((intel_tv->type == DRM_MODE_CONNECTOR_Component) ==

3
drivers/gpu/drm/i915/intel_uncore.c
View File

@ -52,8 +52,7 @@ static const char * const forcewake_domain_names[] = {
const char * const char *
intel_uncore_forcewake_domain_to_str(const enum forcewake_domain_id id) intel_uncore_forcewake_domain_to_str(const enum forcewake_domain_id id)
{ {
BUILD_BUG_ON((sizeof(forcewake_domain_names)/sizeof(const char *)) != BUILD_BUG_ON(ARRAY_SIZE(forcewake_domain_names) != FW_DOMAIN_ID_COUNT);
FW_DOMAIN_ID_COUNT);
if (id >= 0 && id < FW_DOMAIN_ID_COUNT) if (id >= 0 && id < FW_DOMAIN_ID_COUNT)
return forcewake_domain_names[id]; return forcewake_domain_names[id];