From: Joe Perches <joe@perches.com>
Date: Mon, 29 Mar 2010 07:34:29 +0000 (-0700)
Subject: Staging: dt3155: allocator.c: sparse cleanups
X-Git-Tag: v2.6.35-rc1~441^2^2~477
X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=7d4984d8424182eba2774755ae2ae8145651e788

Staging: dt3155: allocator.c: sparse cleanups

Make prototypes match implementation
Use gfp_t flags not int prio

Still a couple of sparse warnings left

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Simon Horman <horms@verge.net.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/dt3155/allocator.c b/drivers/staging/dt3155/allocator.c
index 6fbd050..bd5adbc 100644
--- a/drivers/staging/dt3155/allocator.c
+++ b/drivers/staging/dt3155/allocator.c
@@ -58,6 +58,8 @@
 
 #include <asm/page.h>
 
+#include "allocator.h"
+
 /*#define ALL_DEBUG*/
 #define ALL_MSG "allocator: "
 
@@ -83,9 +85,9 @@
 /*#define PDEBUGG(fmt, args...) printk( KERN_DEBUG ALL_MSG fmt, ## args)*/
 
 
-int allocator_himem = 1; /* 0 = probe, pos. = megs, neg. = disable   */
-int allocator_step = 1;  /* This is the step size in MB              */
-int allocator_probe = 1; /* This is a flag -- 1=probe, 0=don't probe */
+static int allocator_himem = 1; /* 0 = probe, pos. = megs, neg. = disable   */
+static int allocator_step = 1;  /* This is the step size in MB              */
+static int allocator_probe = 1; /* This is a flag -- 1=probe, 0=don't probe */
 
 static unsigned long allocator_buffer;		/* physical address */
 static unsigned long allocator_buffer_size;	/* kilobytes */
@@ -101,8 +103,7 @@ struct allocator_struct {
 	struct allocator_struct *next;
 };
 
-struct allocator_struct *allocator_list;
-
+static struct allocator_struct *allocator_list;
 
 #ifdef ALL_DEBUG
 static int dump_list(void)
@@ -124,7 +125,7 @@ static int dump_list(void)
  * be used straight ahead for DMA, but needs remapping for program use).
  */
 
-unsigned long allocator_allocate_dma(unsigned long kilobytes, int prio)
+unsigned long allocator_allocate_dma(unsigned long kilobytes, gfp_t flags)
 {
 	struct allocator_struct *ptr = allocator_list, *newptr;
 	unsigned long bytes = kilobytes << 10;
@@ -147,7 +148,7 @@ unsigned long allocator_allocate_dma(unsigned long kilobytes, int prio)
 		PDEBUG("alloc failed\n");
 		return 0; /* end of list */
 	}
-	newptr = kmalloc(sizeof(struct allocator_struct), prio);
+	newptr = kmalloc(sizeof(struct allocator_struct), flags);
 	if (!newptr)
 		return 0;
 
diff --git a/drivers/staging/dt3155/allocator.h b/drivers/staging/dt3155/allocator.h
index bdf3268..425b70f 100644
--- a/drivers/staging/dt3155/allocator.h
+++ b/drivers/staging/dt3155/allocator.h
@@ -22,7 +22,7 @@
  *
  */
 
-void allocator_free_dma(unsigned long address);
-unsigned long allocator_allocate_dma(unsigned long kilobytes, int priority);
+int allocator_free_dma(unsigned long address);
+unsigned long allocator_allocate_dma(unsigned long kilobytes, gfp_t flags);
 int allocator_init(u32 *);
 void allocator_cleanup(void);