[PATCH] gfp flags annotations - part 1

 - added typedef unsigned int __nocast gfp_t;

 - replaced __nocast uses for gfp flags with gfp_t - it gives exactly
   the same warnings as far as sparse is concerned, doesn't change
   generated code (from gcc point of view we replaced unsigned int with
   typedef) and documents what's going on far better.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

3 files changed, 4 insertions, 5 deletions

diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index d74a7c5e75dd..4b6bf19c39c0 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -795,7 +795,7 @@ static void drain_rx_pools (amb_dev * dev) {
 }
 
 static inline void fill_rx_pool (amb_dev * dev, unsigned char pool,
-                                 unsigned int __nocast priority)
+                                 gfp_t priority)
 {
   rx_in rx;
   amb_rxq * rxq;
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 58219744f5db..7f7ec288824d 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1374,8 +1374,7 @@ static void reset_chip (struct fs_dev *dev)
         }
 }
 
-static void __devinit *aligned_kmalloc (int size, unsigned int __nocast flags,
-                                        int alignment)
+static void __devinit *aligned_kmalloc (int size, gfp_t flags, int alignment)
 {
         void  *t;
 
@@ -1466,7 +1465,7 @@ static inline int nr_buffers_in_freepool (struct fs_dev *dev, struct freepool *f
    working again after that...  -- REW */
 
 static void top_off_fp (struct fs_dev *dev, struct freepool *fp,
-                        unsigned int __nocast gfp_flags)
+                        gfp_t gfp_flags)
 {
         struct FS_BPENTRY *qe, *ne;
         struct sk_buff *skb;
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 6f1a83c9d9e0..14f6a6201da3 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -178,7 +178,7 @@ fore200e_irq_itoa(int irq)
 
 
 static void*
-fore200e_kmalloc(int size, unsigned int __nocast flags)
+fore200e_kmalloc(int size, gfp_t flags)
 {
     void *chunk = kzalloc(size, flags);