renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-17 17:53:56 +08:00
Code

tty: vt: Remove redundant null check before kfree.

Browse Source 
kfree on a NULL pointer is a no-op.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sachin Kamat 2012-11-22 12:18:05 +05:30 committed by Greg Kroah-Hartman
parent 13c3237dbc
commit daa74a25cc
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/tty/vt/consolemap.c
View File

@ -410,10 +410,8 @@ static void con_release_unimap(struct uni_pagedir *p)
kfree(p->inverse_translations[i]); kfree(p->inverse_translations[i]);
p->inverse_translations[i] = NULL; p->inverse_translations[i] = NULL;
} }
if (p->inverse_trans_unicode) { kfree(p->inverse_trans_unicode);
kfree(p->inverse_trans_unicode); p->inverse_trans_unicode = NULL;
p->inverse_trans_unicode = NULL;
}
} }
/* Caller must hold the console lock */ /* Caller must hold the console lock */