staging: unisys: rename misleading var ii with frag

This patch removes misleading variable name with a more appropriate
name. Since ii is keeping track of fragments inside a for loop I
renamed it frag.
ii->frag

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c
index 2c43396..fd7c9a6 100644 (file)
--- a/drivers/staging/unisys/visornic/visornic_main.c
+++ b/drivers/staging/unisys/visornic/visornic_main.c
@@ -201,7 +201,7 @@ visor_copy_fragsinfo_from_skb(struct sk_buff *skb, unsigned int firstfraglen,
                              unsigned int frags_max,
                              struct phys_info frags[])
 {
-       unsigned int count = 0, ii, size, offset = 0, numfrags;
+       unsigned int count = 0, frag, size, offset = 0, numfrags;
        unsigned int total_count;
 
        numfrags = skb_shinfo(skb)->nr_frags;
@@ -243,12 +243,12 @@ visor_copy_fragsinfo_from_skb(struct sk_buff *skb, unsigned int firstfraglen,
                if ((count + numfrags) > frags_max)
                        return -EINVAL;
 
-               for (ii = 0; ii < numfrags; ii++) {
+               for (frag = 0; frag < numfrags; frag++) {
                        count = add_physinfo_entries(page_to_pfn(
-                               skb_frag_page(&skb_shinfo(skb)->frags[ii])),
-                                             skb_shinfo(skb)->frags[ii].
+                               skb_frag_page(&skb_shinfo(skb)->frags[frag])),
+                                             skb_shinfo(skb)->frags[frag].
                                              page_offset,
-                                             skb_shinfo(skb)->frags[ii].
+                                             skb_shinfo(skb)->frags[frag].
                                              size, count, frags_max, frags);
                        /* add_physinfo_entries only returns
                         * zero if the frags array is out of room