Staging: iop.c: move assignment out of if () block

We should not be doing assignments within an if () block
so fix up the code to not do this.

change was created using Coccinelle.

CC: Supriya Karanth <iskaranth@gmail.com>
CC: Somya Anand <somyaanand214@gmail.com>
CC: Alan Cox <alan@linux.intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/i2o/iop.c

@@ -300,7 +300,8 @@ static int i2o_iop_quiesce(struct i2o_controller *c)
 			ADAPTER_TID);
 
 	/* Long timeout needed for quiesce if lots of devices */
-	if ((rc = i2o_msg_post_wait(c, msg, 240)))
+	rc = i2o_msg_post_wait(c, msg, 240);
+	if (rc)
 		osm_info("%s: Unable to quiesce (status=%#x).\n", c->name, -rc);
 	else
 		osm_debug("%s: Quiesced.\n", c->name);
@@ -340,7 +341,8 @@ static int i2o_iop_enable(struct i2o_controller *c)
 			ADAPTER_TID);
 
 	/* How long of a timeout do we need? */
-	if ((rc = i2o_msg_post_wait(c, msg, 240)))
+	rc = i2o_msg_post_wait(c, msg, 240);
+	if (rc)
 		osm_err("%s: Could not enable (status=%#x).\n", c->name, -rc);
 	else
 		osm_debug("%s: Enabled.\n", c->name);
@@ -406,7 +408,8 @@ static int i2o_iop_clear(struct i2o_controller *c)
 	    cpu_to_le32(I2O_CMD_ADAPTER_CLEAR << 24 | HOST_TID << 12 |
 			ADAPTER_TID);
 
-	if ((rc = i2o_msg_post_wait(c, msg, 30)))
+	rc = i2o_msg_post_wait(c, msg, 30);
+	if (rc)
 		osm_info("%s: Unable to clear (status=%#x).\n", c->name, -rc);
 	else
 		osm_debug("%s: Cleared.\n", c->name);