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[PATCH] i810fb: Change option ext_vga to extvga to match documentation

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Reported by: Manuel Lauss <mano@roarinelk.homelinux.net>

He was getting random initial video modes depending on the kernel
configuration.  His option line includes 'extvga'.

The i810fb documentation describes the option 'extvga', however the
driver accepts 'ext_vga'.  Besides 'extvga' being ignored by i810fb,
it also confuses the option parser of i810fb and assigns 'extvga' to
'mode_option'.  This leads to an incorrect video mode at boot time.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Antonino A. Daplas 2005-09-12 09:16:47 +08:00 committed by Linus Torvalds
parent 595e8a97f4
commit 747a5054c0
1 changed files with 6 additions and 6 deletions
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12
drivers/video/i810/i810_main.c
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@ -105,7 +105,7 @@ static int xres __devinitdata;
static int yres __devinitdata;
static int vyres __devinitdata;
static int sync __devinitdata;
static int ext_vga __devinitdata;
static int extvga __devinitdata;
static int dcolor __devinitdata;
/*------------------------------------------------------------*/
@ -1766,7 +1766,7 @@ static void __devinit i810_init_device(struct i810fb_par *par)
i810_init_cursor(par);
/* mvo: enable external vga-connector (for laptops) */
if (ext_vga) {
if (extvga) {
i810_writel(HVSYNC, mmio, 0);
i810_writel(PWR_CLKC, mmio, 3);
}
@ -1921,8 +1921,8 @@ static int __devinit i810fb_setup(char *options)
mtrr = 1;
else if (!strncmp(this_opt, "accel", 5))
accel = 1;
else if (!strncmp(this_opt, "ext_vga", 7))
ext_vga = 1;
else if (!strncmp(this_opt, "extvga", 6))
extvga = 1;
else if (!strncmp(this_opt, "sync", 4))
sync = 1;
else if (!strncmp(this_opt, "vram:", 5))
@ -2151,8 +2151,8 @@ module_param(accel, bool, 0);
MODULE_PARM_DESC(accel, "Use Acceleration (BLIT) engine (default = 0)");
module_param(mtrr, bool, 0);
MODULE_PARM_DESC(mtrr, "Use MTRR (default = 0)");
module_param(ext_vga, bool, 0);
MODULE_PARM_DESC(ext_vga, "Enable external VGA connector (default = 0)");
module_param(extvga, bool, 0);
MODULE_PARM_DESC(extvga, "Enable external VGA connector (default = 0)");
module_param(sync, bool, 0);
MODULE_PARM_DESC(sync, "wait for accel engine to finish drawing"
" (default = 0)");