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aty128fb: Use pci_dev pm_cap 

Use the already existing pm_cap variable in struct pci_dev for
determining the power management offset.  This saves the driver from
having to keep track of an extra variable.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Jon Mason 2013-09-11 14:35:05 -07:00 committed by Tomi Valkeinen
parent 5a7bbe86b0
commit 8d0c03dd2d
1 changed files with 1 additions and 3 deletions
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4
drivers/video/aty/aty128fb.c
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@ -413,7 +413,6 @@ struct aty128fb_par {
int blitter_may_be_busy;
int fifo_slots; /* free slots in FIFO (64 max) */
int pm_reg;
int crt_on, lcd_on;
struct pci_dev *pdev;
struct fb_info *next;
@ -2016,7 +2015,6 @@ static int aty128_init(struct pci_dev *pdev, const struct pci_device_id *ent)
aty128_init_engine(par);
par->pm_reg = pdev->pm_cap;
par->pdev = pdev;
par->asleep = 0;
par->lock_blank = 0;
@ -2397,7 +2395,7 @@ static void aty128_set_suspend(struct aty128fb_par *par, int suspend)
u32 pmgt;
struct pci_dev *pdev = par->pdev;
if (!par->pm_reg)
if (!par->pdev->pm_cap)
return;
/* Set the chip into the appropriate suspend mode (we use D2,