From: Kirill A. Shutemov Date: Thu, 3 May 2012 14:08:50 +0000 (+0100) Subject: gma500: psb_irq_turn_off_dpst() fix bit operation X-Git-Tag: firefly_0821_release~3680^2~2761^2~45 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9d12028884bd2a5cc1fa7dea5090a4e7f392fdf4;p=firefly-linux-kernel-4.4.55.git gma500: psb_irq_turn_off_dpst() fix bit operation Signed-off-by: Kirill A. Shutemov Signed-off-by: Alan Cox Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c index 4ffb2a062098..8652cdf3f03f 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);