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fbdev: vfb: add description to module parameters

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Add description to "videomemorysize" and "vfb_enable" module parameters to
make them a bit friendly to the end user.

Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Vladimir Murzin 2016-08-15 11:10:30 +01:00 committed by Tomi Valkeinen
parent b6a694b720
commit cf957ccc76
1 changed files with 2 additions and 0 deletions
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2
drivers/video/fbdev/vfb.c
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@ -35,6 +35,7 @@
static void *videomemory;
static u_long videomemorysize = VIDEOMEMSIZE;
module_param(videomemorysize, ulong, 0);
MODULE_PARM_DESC(videomemorysize, "RAM available to frame buffer (in bytes)");
/**********************************************************************
*
@ -119,6 +120,7 @@ static struct fb_fix_screeninfo vfb_fix = {
static bool vfb_enable __initdata = 0; /* disabled by default */
module_param(vfb_enable, bool, 0);
MODULE_PARM_DESC(vfb_enable, "Enable Virtual FB driver");
static int vfb_check_var(struct fb_var_screeninfo *var,
struct fb_info *info);