[PATCH 18/28] drm: avoid uninitialized timestamp use in wait_vblank

2016-10-18 Thread Daniel Vetter
On Tue, Oct 18, 2016 at 01:47:24AM +0200, Mario Kleiner wrote: > On 10/18/2016 12:13 AM, Arnd Bergmann wrote: > > gcc warns about the timestamp in drm_wait_vblank being possibly > > used without an initialization: > > > > drivers/gpu/drm/drm_irq.c: In function 'drm_crtc_send_vblank_event': > > dri

[PATCH 18/28] drm: avoid uninitialized timestamp use in wait_vblank

2016-10-18 Thread Mario Kleiner
On 10/18/2016 12:13 AM, Arnd Bergmann wrote: > gcc warns about the timestamp in drm_wait_vblank being possibly > used without an initialization: > > drivers/gpu/drm/drm_irq.c: In function 'drm_crtc_send_vblank_event': > drivers/gpu/drm/drm_irq.c:992:24: error: 'now.tv_usec' may be used > uninitial

[PATCH 18/28] drm: avoid uninitialized timestamp use in wait_vblank

2016-10-18 Thread Arnd Bergmann
gcc warns about the timestamp in drm_wait_vblank being possibly used without an initialization: drivers/gpu/drm/drm_irq.c: In function 'drm_crtc_send_vblank_event': drivers/gpu/drm/drm_irq.c:992:24: error: 'now.tv_usec' may be used uninitialized in this function [-Werror=maybe-uninitialized] driv