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gma500: psb_irq_turn_off_dpst() fix bit operation

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Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Kirill A. Shutemov 2012-05-03 15:08:50 +01:00 committed by Dave Airlie
parent 232e6686ab
commit 9d12028884
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/gma500/psb_irq.c
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@ -426,7 +426,7 @@ void psb_irq_turn_off_dpst(struct drm_device *dev)
psb_disable_pipestat(dev_priv, 0, PIPE_DPST_EVENT_ENABLE);
pwm_reg = PSB_RVDC32(PWM_CONTROL_LOGIC);
PSB_WVDC32(pwm_reg & !(PWM_PHASEIN_INT_ENABLE),
PSB_WVDC32(pwm_reg & ~PWM_PHASEIN_INT_ENABLE,
PWM_CONTROL_LOGIC);
pwm_reg = PSB_RVDC32(PWM_CONTROL_LOGIC);