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staging: sm7xxfb: change return of sm7xx_vga_setup

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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
1 changed files with 3 additions and 5 deletions
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8
drivers/staging/sm7xxfb/sm7xxfb.c
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@ -116,12 +116,12 @@ static struct screen_info smtc_scr_info;
static char *mode_option;
/* 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;
if (!options || !*options)
return -EINVAL;
return;
smtc_scr_info.lfb_width = 0;
smtc_scr_info.lfb_height = 0;
@ -135,11 +135,9 @@ static int __init sm7xx_vga_setup(char *options)
smtc_scr_info.lfb_height =
vesa_mode_table[i].lfb_height;
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,