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Subject[PATCH 3/4] viafb: cleanup duoview
Date
viafb: cleanup duoview

This patch cleans the duoview handling up by replacing the varible with
the funtion in the only place where it is used.
This is a code cleanup only, no runtime change expected.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
---
viafbdev.c | 18 ++----------------
viafbdev.h | 1 -
2 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 7eff26e..e48e493 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -1009,7 +1009,8 @@ static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
return -ENODEV;

/* When duoview and using lcd , use soft cursor */
- if (viafb_LCD_ON || ((struct viafb_par *)(info->par))->duoview)
+ if (viafb_LCD_ON || (!viafb_SAMM_ON &&
+ viafb_LCD2_ON + viafb_DVI_ON + viafb_CRT_ON == 2))
return -ENODEV;

viafb_show_hw_cursor(info, HW_Cursor_OFF);
@@ -1376,18 +1377,6 @@ static int get_primary_device(void)
return primary_device;
}

-static u8 is_duoview(void)
-{
- if (0 == viafb_SAMM_ON) {
- if (viafb_LCD_ON + viafb_LCD2_ON +
- viafb_DVI_ON + viafb_CRT_ON == 2)
- return true;
- return false;
- } else {
- return false;
- }
-}
-
static void apply_second_mode_setting(struct fb_var_screeninfo
*sec_var)
{
@@ -1496,8 +1485,6 @@ static int apply_device_setting(struct viafb_ioctl_setting setting_info,
need_set_mode = 1;
}

- viaparinfo->duoview = is_duoview();
-
if (!need_set_mode) {
;
} else {
@@ -1618,7 +1605,6 @@ static void parse_active_dev(void)
viafb_CRT_ON = STATE_ON;
viafb_SAMM_ON = STATE_OFF;
}
- viaparinfo->duoview = is_duoview();
}

static void parse_video_dev(void)
diff --git a/drivers/video/via/viafbdev.h b/drivers/video/via/viafbdev.h
index cd3dff7..9231877 100644
--- a/drivers/video/via/viafbdev.h
+++ b/drivers/video/via/viafbdev.h
@@ -52,7 +52,6 @@ struct viafb_par {
u32 VQ_end; /* Virtual Queue End Address */
u32 iga_path;
struct proc_dir_entry *proc_entry; /*viafb proc entry */
- u8 duoview; /*Is working in duoview mode? */

/* I2C stuff */
struct via_i2c_stuff i2c_stuff;
--
1.6.3.2


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