staging: sm7xxfb: change return of sm7xx_vga_setup

change return type of sm7xx_vga_setup() to void as we are not using
the return type anywhere. if this function fails we fall back to the
default configuration.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sudip Mukherjee 2015-03-08 23:10:11 +05:30 committed by Greg Kroah-Hartman
parent f0f37e658c
commit 71ce762feb

View File

@ -116,12 +116,12 @@ static struct screen_info smtc_scr_info;
static char *mode_option; static char *mode_option;
/* process command line options, get vga parameter */ /* process command line options, get vga parameter */
static int __init sm7xx_vga_setup(char *options) static void __init sm7xx_vga_setup(char *options)
{ {
int i; int i;
if (!options || !*options) if (!options || !*options)
return -EINVAL; return;
smtc_scr_info.lfb_width = 0; smtc_scr_info.lfb_width = 0;
smtc_scr_info.lfb_height = 0; smtc_scr_info.lfb_height = 0;
@ -135,11 +135,9 @@ static int __init sm7xx_vga_setup(char *options)
smtc_scr_info.lfb_height = smtc_scr_info.lfb_height =
vesa_mode_table[i].lfb_height; vesa_mode_table[i].lfb_height;
smtc_scr_info.lfb_depth = vesa_mode_table[i].lfb_depth; smtc_scr_info.lfb_depth = vesa_mode_table[i].lfb_depth;
return 0; return;
} }
} }
return -1;
} }
static void sm712_setpalette(int regno, unsigned red, unsigned green, static void sm712_setpalette(int regno, unsigned red, unsigned green,