[PATCH] kfree cleanup: drivers/scsi

This is the drivers/scsi/ part of the big kfree cleanup patch.

Remove pointless checks for NULL prior to calling kfree() in drivers/scsi/.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Acked-by: Kai Makisara <kai.makisara@kolumbus.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 4f30a37db63c..62e3f340cc52 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -476,8 +476,7 @@ sg_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
         sg_finish_rem_req(srp);
         retval = count;
 free_old_hdr:
-        if (old_hdr)
-                kfree(old_hdr);
+        kfree(old_hdr);
         return retval;
 }
 
@@ -1703,10 +1702,8 @@ exit_sg(void)
         sg_sysfs_valid = 0;
         unregister_chrdev_region(MKDEV(SCSI_GENERIC_MAJOR, 0),
                                  SG_MAX_DEVS);
-        if (sg_dev_arr != NULL) {
-                kfree((char *) sg_dev_arr);
-                sg_dev_arr = NULL;
-        }
+        kfree((char *)sg_dev_arr);
+        sg_dev_arr = NULL;
         sg_dev_max = 0;
 }