i2o: cleanup some exit paths

This is just a cleanup and doesn't change how the code works.

The original code had a mix of returns and gotos so I changed everything
to just return directly.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c
index 11073fa..d33693c 100644 (file)
--- a/drivers/message/i2o/i2o_config.c
+++ b/drivers/message/i2o/i2o_config.c
@@ -314,22 +314,22 @@ static int i2o_cfg_swul(unsigned long arg)
        int ret = 0;
 
        if (copy_from_user(&kxfer, pxfer, sizeof(struct i2o_sw_xfer)))
-               goto return_fault;
+               return -EFAULT;
 
        if (get_user(swlen, kxfer.swlen) < 0)
-               goto return_fault;
+               return -EFAULT;
 
        if (get_user(maxfrag, kxfer.maxfrag) < 0)
-               goto return_fault;
+               return -EFAULT;
 
        if (get_user(curfrag, kxfer.curfrag) < 0)
-               goto return_fault;
+               return -EFAULT;
 
        if (curfrag == maxfrag)
                fragsize = swlen - (maxfrag - 1) * 8192;
 
        if (!kxfer.buf)
-               goto return_fault;
+               return -EFAULT;
 
        c = i2o_find_iop(kxfer.iop);
        if (!c)
@@ -373,12 +373,8 @@ static int i2o_cfg_swul(unsigned long arg)
 
        i2o_dma_free(&c->pdev->dev, &buffer);
 
-      return_ret:
        return ret;
-      return_fault:
-       ret = -EFAULT;
-       goto return_ret;
-};
+}
 
 static int i2o_cfg_swdel(unsigned long arg)
 {