Patch from Bart Van Assche <bart.vanassche@gmail.com>:

The patch below fixes the checkpatch complaints on kfree():
WARNING: kfree(NULL) is safe this check is probabally not required

This patch has been verified as follows:
- Verified that checkpatch does no longer complain about kfree().
- Verified that make -s clean && make -s iscsi scst && make -s -C srpt
  still works and does not trigger any new compiler warnings.
- Checked that the patch generated by generate-kernel-patch still applies
  cleanly to the 2.6.25.4 kernel, and that the patched kernel tree still
  compiles, installs and boots fine, and that the iscsi-scst, ib_srpt,
  scst_disk and scst_vdisk modules still load.

Note: I'm not sure any of the above verifications did trigger the code paths
changed by this patch.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@402 d57e44dd-8a1f-0410-8b47-8ef2f437770f

mpt/mpt_scst.c

@@ -4592,8 +4592,7 @@ mpt_stm_adapter_install(MPT_ADAPTER *ioc)
 	if (priv == NULL) {
 		printk(KERN_ERR MYNAM
 				":%s failed to allocate private structure\n", ioc->name);
-		if (priv != NULL)
-			kfree(priv);
+		kfree(priv);
 		return (-1);
 	}
 	memset(priv, 0, sizeof(*priv));