viafb: clean up duoview
Clean 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>
Cc: Scott Fang <ScottFang@viatech.com.cn>
Cc: Joseph Chan <JosephChan@via.com.tw>
Cc: Harald Welte <laforge@gnumonks.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 50e9300..0cd112a 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -1009,7 +1009,8 @@
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);
@@ -1379,18 +1380,6 @@
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)
{
@@ -1499,8 +1488,6 @@
need_set_mode = 1;
}
- viaparinfo->duoview = is_duoview();
-
if (!need_set_mode) {
;
} else {
@@ -1621,7 +1608,6 @@
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 @@
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;