[PATCH 07/13] gma500: psb_irq_turn_off_dpst() fix bit operation

[Alan Cox]

From: Kirill A. Shutemov <kirill.shutemov at linux.intel.com>

Signed-off-by: Kirill A. Shutemov <kirill.shutemov at linux.intel.com>
Signed-off-by: Alan Cox <alan at linux.intel.com>
---

 drivers/gpu/drm/gma500/psb_irq.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c
index 4ffb2a0..8652cdf 100644
--- a/drivers/gpu/drm/gma500/psb_irq.c
+++ b/drivers/gpu/drm/gma500/psb_irq.c
@@ -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);