From 6496a5c9e7ccc4e2ec34c09d04a819f8fdc29981 Mon Sep 17 00:00:00 2001 From: Vasiliy Kulikov Date: Sun, 12 Sep 2010 22:57:14 +0400 Subject: [PATCH] char: hvc: check for error case hvc_alloc() may fail, if so exit from init() with error. Signed-off-by: Vasiliy Kulikov Signed-off-by: Chris Metcalf --- drivers/char/hvc_tile.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/char/hvc_tile.c b/drivers/char/hvc_tile.c index c4efb55cbc0..7a84a059547 100644 --- a/drivers/char/hvc_tile.c +++ b/drivers/char/hvc_tile.c @@ -61,7 +61,8 @@ console_initcall(hvc_tile_console_init); static int __init hvc_tile_init(void) { - hvc_alloc(0, 0, &hvc_tile_get_put_ops, 128); - return 0; + struct hvc_struct *s; + s = hvc_alloc(0, 0, &hvc_tile_get_put_ops, 128); + return IS_ERR(s) ? PTR_ERR(s) : 0; } device_initcall(hvc_tile_init); -- 2.39.3