staging: unisys: fix indentation of uisutil_copy_fragsinfo_from_skb()

The function uisutil_copy_fragsinfo_from_skb() in uisutils.c is messy and
over-indented. This patch fixes the function's indentation so it is cleaner.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 25 insertions, 23 deletions

diff --git a/drivers/staging/unisys/uislib/uisutils.c b/drivers/staging/unisys/uislib/uisutils.c
index 423cbc4b72f9..d175d03c5258 100644
--- a/drivers/staging/unisys/uislib/uisutils.c
+++ b/drivers/staging/unisys/uislib/uisutils.c
@@ -229,27 +229,30 @@ uisutil_copy_fragsinfo_from_skb(unsigned char *calling_ctx, void *skb_in,
                 offset += size;
                 count++;
         }
-        if (numfrags) {
-                if ((count + numfrags) > frags_max) {
-                        LOGERR("**** FAILED %s frags array too small: max:%d count+nr_frags:%d\n",
-                             calling_ctx, frags_max, count + numfrags);
-                        return -1;      /* failure */
-                }
+        if (!numfrags)
+                goto dolist;
 
-                for (ii = 0; ii < numfrags; ii++) {
-                        count = add_physinfo_entries(page_to_pfn(skb_frag_page(&skb_shinfo(skb)->frags[ii])),   /* pfn */
-                                                     skb_shinfo(skb)->frags[ii].
-                                                     page_offset,
-                                                     skb_shinfo(skb)->frags[ii].
-                                                     size, count, frags_max,
-                                                     frags);
-                        if (count == 0) {
-                                LOGERR("**** FAILED to add physinfo entries\n");
-                                return -1;      /* failure */
-                        }
+        if ((count + numfrags) > frags_max) {
+                LOGERR("**** FAILED %s frags array too small: max:%d count+nr_frags:%d\n",
+                     calling_ctx, frags_max, count + numfrags);
+                return -1;      /* failure */
+        }
+
+        for (ii = 0; ii < numfrags; ii++) {
+                count = add_physinfo_entries(page_to_pfn(
+                                skb_frag_page(&skb_shinfo(skb)->frags[ii])),
+                                        skb_shinfo(skb)->frags[ii].
+                                        page_offset,
+                                        skb_shinfo(skb)->frags[ii].
+                                        size, count, frags_max,
+                                        frags);
+                if (count == 0) {
+                        LOGERR("**** FAILED to add physinfo entries\n");
+                        return -1;      /* failure */
                 }
         }
-        if (skb_shinfo(skb)->frag_list) {
+
+dolist: if (skb_shinfo(skb)->frag_list) {
                 struct sk_buff *skbinlist;
                 int c;
 
@@ -257,11 +260,10 @@ uisutil_copy_fragsinfo_from_skb(unsigned char *calling_ctx, void *skb_in,
                      skbinlist = skbinlist->next) {
 
                         c = uisutil_copy_fragsinfo_from_skb("recursive",
-                                                            skbinlist,
-                                                            skbinlist->len -
-                                                            skbinlist->data_len,
-                                                            frags_max - count,
-                                                            &frags[count]);
+                                skbinlist,
+                                skbinlist->len - skbinlist->data_len,
+                                frags_max - count,
+                                &frags[count]);
                         if (c == -1) {
                                 LOGERR("**** FAILED recursive call failed\n");
                                 return -1;