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exynos: fix type-punned pointer build warning

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As like the commit ecc2a09729 ("xf86drm: Fix type-punned pointer
build warning"), this fixes following build warning.

   exynos_drm.c: In function 'exynos_handle_event':
   exynos_drm.c:420:15: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
      e = (struct drm_event *) &buffer[i];
                  ^

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Reviewed-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This commit is contained in:
Seung-Woo Kim 2017-03-31 12:30:55 +09:00 • committed by Emil Velikov
parent f5995751b0
commit c9ef5c4a1c
1 changed files with 1 additions and 1 deletions
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2
exynos/exynos_drm.c
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@ -417,7 +417,7 @@ exynos_handle_event(struct exynos_device *dev, struct exynos_event_context *ctx)
i = 0;
while (i < len) {
e = (struct drm_event *) &buffer[i];
e = (struct drm_event *)(buffer + i);
switch (e->type) {
case DRM_EVENT_VBLANK:
if (evctx->version < 1 ||