Commit 6496a5c9 authored by Vasiliy Kulikov's avatar Vasiliy Kulikov Committed by Chris Metcalf

char: hvc: check for error case

hvc_alloc() may fail, if so exit from init() with error.
Signed-off-by: default avatarVasiliy Kulikov <segooon@gmail.com>
Signed-off-by: default avatarChris Metcalf <cmetcalf@tilera.com>
parent 77d23303
...@@ -61,7 +61,8 @@ console_initcall(hvc_tile_console_init); ...@@ -61,7 +61,8 @@ console_initcall(hvc_tile_console_init);
static int __init hvc_tile_init(void) static int __init hvc_tile_init(void)
{ {
hvc_alloc(0, 0, &hvc_tile_get_put_ops, 128); struct hvc_struct *s;
return 0; s = hvc_alloc(0, 0, &hvc_tile_get_put_ops, 128);
return IS_ERR(s) ? PTR_ERR(s) : 0;
} }
device_initcall(hvc_tile_init); device_initcall(hvc_tile_init);
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment