[PATCH] kfree cleanups for drivers/firmware/

Here's a patch with kfree() cleanups for drivers/firmware/efivars.c Patch
removes redundant NULL checks before kfree and also makes a small
whitespace cleanup - moves two statements on same line to separate lines.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Acked-by: Matt Domsch <Matt_Domsch@dell.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index a3451cb..33b17c6 100644 (file)
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -618,8 +618,8 @@ efivar_create_sysfs_entry(unsigned long variable_name_size,
        new_efivar = kmalloc(sizeof(struct efivar_entry), GFP_KERNEL);
 
        if (!short_name || !new_efivar)  {
-               if (short_name)        kfree(short_name);
-               if (new_efivar)        kfree(new_efivar);
+               kfree(short_name);
+               kfree(new_efivar);
                return 1;
        }
        memset(short_name, 0, short_name_size+1);
@@ -644,7 +644,8 @@ efivar_create_sysfs_entry(unsigned long variable_name_size,
        kobj_set_kset_s(new_efivar, vars_subsys);
        kobject_register(&new_efivar->kobj);
 
-       kfree(short_name); short_name = NULL;
+       kfree(short_name);
+       short_name = NULL;
 
        spin_lock(&efivars_lock);
        list_add(&new_efivar->list, &efivar_list);