tty: vt: Remove redundant null check before kfree.

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>

drivers/tty/vt/consolemap.c

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