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drm/i915/pmu: Use kcalloc instead of kzalloc 

kcalloc is preffered for allocating arrays.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180112170340.5387-2-tvrtko.ursulin@linux.intel.com
This commit is contained in:
Tvrtko Ursulin 2018-01-12 17:03:40 +00:00
parent 4c50123084
commit dd5fec87ef
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/i915/i915_pmu.c
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@ -785,16 +785,16 @@ create_event_attributes(struct drm_i915_private *i915)
}
/* Allocate attribute objects and table. */
i915_attr = kzalloc(count * sizeof(*i915_attr), GFP_KERNEL);
i915_attr = kcalloc(count, sizeof(*i915_attr), GFP_KERNEL);
if (!i915_attr)
goto err_alloc;
pmu_attr = kzalloc(count * sizeof(*pmu_attr), GFP_KERNEL);
pmu_attr = kcalloc(count, sizeof(*pmu_attr), GFP_KERNEL);
if (!pmu_attr)
goto err_alloc;
/* Max one pointer of each attribute type plus a termination entry. */
attr = kzalloc((count * 2 + 1) * sizeof(*attr), GFP_KERNEL);
attr = kcalloc(count * 2 + 1, sizeof(*attr), GFP_KERNEL);
if (!attr)
goto err_alloc;