[patch] gma500: change logical negate to bitwise

Logical negate is always false here. This was found by Sparse: drivers/gpu/drm/gma500/psb_irq.c:407:17: warning: dubious: x & !y Signed-off-by: Dan Carpenter diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c index 7be802b..4ce680f 100644 --- a/drivers/gpu/drm/gma5

[patch] gma500: change logical negate to bitwise

Logical negate is always false here. This was found by Sparse: drivers/gpu/drm/gma500/psb_irq.c:407:17: warning: dubious: x & !y Signed-off-by: Dan Carpenter diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c index 7be802b..4ce680f 100644 --- a/drivers/gpu/drm/gma5