viafb: make some variables a bit less global

Move some variables closer to their usage.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Scott Fang <ScottFang@viatech.com.cn>
Cc: Joseph Chan <JosephChan@via.com.tw>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/video/via/global.c b/drivers/video/via/global.c
index 7fbc618..1ee511b 100644 (file)
--- a/drivers/video/via/global.c
+++ b/drivers/video/via/global.c
@@ -29,8 +29,6 @@ int viafb_refresh = 60;
 int viafb_refresh1 = 60;
 int viafb_lcd_dsp_method = LCD_EXPANDSION;
 int viafb_lcd_mode = LCD_OPENLDI;
-int viafb_bpp = 32;
-int viafb_bpp1 = 32;
 int viafb_CRT_ON = 1;
 int viafb_DVI_ON;
 int viafb_LCD_ON ;
@@ -41,8 +39,6 @@ int viafb_hotplug_Xres = 640;
 int viafb_hotplug_Yres = 480;
 int viafb_hotplug_bpp = 32;
 int viafb_hotplug_refresh = 60;
-unsigned int viafb_second_offset;
-int viafb_second_size;
 int viafb_primary_dev = None_Device;
 unsigned int viafb_second_xres = 640;
 unsigned int viafb_second_yres = 480;

diff --git a/drivers/video/via/global.h b/drivers/video/via/global.h
index 865b050..8d95d5f 100644 (file)
--- a/drivers/video/via/global.h
+++ b/drivers/video/via/global.h
@@ -67,8 +67,6 @@ extern int viafb_refresh;
 extern int viafb_refresh1;
 extern int viafb_lcd_dsp_method;
 extern int viafb_lcd_mode;
-extern int viafb_bpp;
-extern int viafb_bpp1;
 
 extern int viafb_CRT_ON;
 extern int viafb_hotplug_Xres;

diff --git a/drivers/video/via/hw.h b/drivers/video/via/hw.h
index dd54d3e..691fbd2 100644 (file)
--- a/drivers/video/via/hw.h
+++ b/drivers/video/via/hw.h
@@ -863,8 +863,6 @@ struct pci_device_id_info {
 };
 
 extern unsigned int viafb_second_virtual_xres;
-extern unsigned int viafb_second_offset;
-extern int viafb_second_size;
 extern int viafb_SAMM_ON;
 extern int viafb_dual_fb;
 extern int viafb_LCD2_ON;

diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 902f8a1..bb0f616 100644 (file)
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -26,13 +26,17 @@
 
 #include "global.h"
 
-static struct fb_var_screeninfo default_var;
 static char *viafb_name = "Via";
 static u32 pseudo_pal[17];
 
 /* video mode */
 static char *viafb_mode;
 static char *viafb_mode1;
+static int viafb_bpp = 32;
+static int viafb_bpp1 = 32;
+
+static unsigned int viafb_second_offset;
+static int viafb_second_size;
 
 static int viafb_accel = 1;
 
@@ -1849,10 +1853,11 @@ static int __devinit via_pci_probe(struct pci_dev *pdev,
 {
        u32 default_xres, default_yres;
        struct VideoModeTable *vmode_entry;
+       struct fb_var_screeninfo default_var;
        u32 viafb_par_length;
 
        DEBUG_MSG(KERN_INFO "VIAFB PCI Probe!!\n");
-
+       memset(&default_var, 0, sizeof(default_var));
        viafb_par_length = ALIGN(sizeof(struct viafb_par), BITS_PER_LONG/8);
 
        /* Allocate fb_info and ***_par here, also including some other needed

diff --git a/drivers/video/via/viafbdev.h b/drivers/video/via/viafbdev.h
index ecdaed8..61b5953 100644 (file)
--- a/drivers/video/via/viafbdev.h
+++ b/drivers/video/via/viafbdev.h
@@ -83,8 +83,6 @@ struct viafb_par {
 
 extern unsigned int viafb_second_virtual_yres;
 extern unsigned int viafb_second_virtual_xres;
-extern unsigned int viafb_second_offset;
-extern int viafb_second_size;
 extern int viafb_SAMM_ON;
 extern int viafb_dual_fb;
 extern int viafb_LCD2_ON;