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drm: gma500: Convert timers to use timer_setup()

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In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Kees Cook 2017-10-19 17:02:56 -07:00
parent 7d221856ad
commit 856ec53fca
1 changed files with 3 additions and 5 deletions
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8
drivers/gpu/drm/gma500/psb_lid.c
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@ -23,9 +23,9 @@
#include "psb_intel_reg.h"
#include <linux/spinlock.h>
static void psb_lid_timer_func(unsigned long data)
static void psb_lid_timer_func(struct timer_list *t)
{
struct drm_psb_private * dev_priv = (struct drm_psb_private *)data;
struct drm_psb_private *dev_priv = from_timer(dev_priv, t, lid_timer);
struct drm_device *dev = (struct drm_device *)dev_priv->dev;
struct timer_list *lid_timer = &dev_priv->lid_timer;
unsigned long irq_flags;
@ -77,10 +77,8 @@ void psb_lid_timer_init(struct drm_psb_private *dev_priv)
spin_lock_init(&dev_priv->lid_lock);
spin_lock_irqsave(&dev_priv->lid_lock, irq_flags);
init_timer(lid_timer);
timer_setup(lid_timer, psb_lid_timer_func, 0);
lid_timer->data = (unsigned long)dev_priv;
lid_timer->function = psb_lid_timer_func;
lid_timer->expires = jiffies + PSB_LID_DELAY;
add_timer(lid_timer);