From 709280da6238629c3b488b7be87c6d9185f4d03e Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 23 Jun 2016 13:34:27 +0200 Subject: tty: vt, consw->con_set_palette cleanup * allow NULL consw->con_set_palette (some consoles define an empty hook) * => remove empty hooks now * return value of consw->con_set_palette is never checked => make the function void * document consw->con_set_palette a bit Signed-off-by: Jiri Slaby Cc: Thomas Winischhofer Cc: linux-usb@vger.kernel.org Cc: Jean-Christophe Plagniol-Villard Cc: Tomi Valkeinen Cc: "James E.J. Bottomley" Cc: Helge Deller Cc: linux-fbdev@vger.kernel.org Cc: linux-parisc@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/video/console/vgacon.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'drivers/video/console/vgacon.c') diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index f447d6916991..aaae9bd23900 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -856,16 +856,13 @@ static void vga_set_palette(struct vc_data *vc, const unsigned char *table) } } -static int vgacon_set_palette(struct vc_data *vc, const unsigned char *table) +static void vgacon_set_palette(struct vc_data *vc, const unsigned char *table) { #ifdef CAN_LOAD_PALETTE if (vga_video_type != VIDEO_TYPE_VGAC || vga_palette_blanked || !CON_IS_VISIBLE(vc)) - return -EINVAL; + return; vga_set_palette(vc, table); - return 0; -#else - return -EINVAL; #endif } -- cgit v1.2.3-59-g8ed1b