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-rw-r--r--drivers/video/atmel_lcdfb.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index c5883cafa38a..2effd35da589 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -193,14 +193,17 @@ static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
.accel = FB_ACCEL_NONE,
};
-static unsigned long compute_hozval(unsigned long xres, unsigned long lcdcon2)
+static unsigned long compute_hozval(struct atmel_lcdfb_info *sinfo,
+ unsigned long xres)
{
+ unsigned long lcdcon2;
unsigned long value;
if (!(cpu_is_at91sam9261() || cpu_is_at91sam9g10()
|| cpu_is_at32ap7000()))
return xres;
+ lcdcon2 = lcdc_readl(sinfo, ATMEL_LCDC_LCDCON2);
value = xres;
if ((lcdcon2 & ATMEL_LCDC_DISTYPE) != ATMEL_LCDC_DISTYPE_TFT) {
/* STN display */
@@ -591,8 +594,7 @@ static int atmel_lcdfb_set_par(struct fb_info *info)
lcdc_writel(sinfo, ATMEL_LCDC_TIM2, value);
/* Horizontal value (aka line size) */
- hozval_linesz = compute_hozval(info->var.xres,
- lcdc_readl(sinfo, ATMEL_LCDC_LCDCON2));
+ hozval_linesz = compute_hozval(sinfo, info->var.xres);
/* Display size */
value = (hozval_linesz - 1) << ATMEL_LCDC_HOZVAL_OFFSET;