include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...

[safe/jmp/linux-2.6] / drivers / sbus / char / jsflash.c

diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index a85ad05..4942050 100644 (file)
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -31,7 +31,6 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
-#include <linux/slab.h>
 #include <linux/fcntl.h>
 #include <linux/poll.h>
 #include <linux/init.h>
@@ -186,31 +185,31 @@ static void jsfd_do_request(struct request_queue *q)
 {
        struct request *req;
 
-       while ((req = elv_next_request(q)) != NULL) {
+       req = blk_fetch_request(q);
+       while (req) {
                struct jsfd_part *jdp = req->rq_disk->private_data;
-               unsigned long offset = req->sector << 9;
-               size_t len = req->current_nr_sectors << 9;
+               unsigned long offset = blk_rq_pos(req) << 9;
+               size_t len = blk_rq_cur_bytes(req);
+               int err = -EIO;
 
-               if ((offset + len) > jdp->dsize) {
-                               end_request(req, 0);
-                       continue;
-               }
+               if ((offset + len) > jdp->dsize)
+                       goto end;
 
                if (rq_data_dir(req) != READ) {
                        printk(KERN_ERR "jsfd: write\n");
-                       end_request(req, 0);
-                       continue;
+                       goto end;
                }
 
                if ((jdp->dbase & 0xff000000) != 0x20000000) {
                        printk(KERN_ERR "jsfd: bad base %x\n", (int)jdp->dbase);
-                       end_request(req, 0);
-                       continue;
+                       goto end;
                }
 
                jsfd_read(req->buffer, jdp->dbase + offset, len);
-
-               end_request(req, 1);
+               err = 0;
+       end:
+               if (!__blk_end_request_cur(req, err))
+                       req = blk_fetch_request(q);
        }
 }
 
@@ -452,7 +451,7 @@ static const struct file_operations jsf_fops = {
 
 static struct miscdevice jsf_dev = { JSF_MINOR, "jsflash", &jsf_fops };
 
-static struct block_device_operations jsfd_fops = {
+static const struct block_device_operations jsfd_fops = {
        .owner =        THIS_MODULE,
 };