1 files changed, 27 insertions, 32 deletions

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 24be0c2c4075..5336c3c5ca36 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -163,35 +163,35 @@
 
 /* do print messages for unexpected interrupts */
 static int print_unex = 1;
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/timer.h>
-#include <linux/workqueue.h>
-#include <linux/fdreg.h>
-#include <linux/fd.h>
-#include <linux/hdreg.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
+#include <linux/async.h>
 #include <linux/bio.h>
-#include <linux/string.h>
-#include <linux/jiffies.h>
-#include <linux/fcntl.h>
+#include <linux/compat.h>
 #include <linux/delay.h>
-#include <linux/mc146818rtc.h>	/* CMOS defines */
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
+#include <linux/errno.h>
+#include <linux/fcntl.h>
+#include <linux/fd.h>
+#include <linux/fdreg.h>
+#include <linux/fs.h>
+#include <linux/hdreg.h>
 #include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
 #include <linux/major.h>
-#include <linux/platform_device.h>
+#include <linux/mc146818rtc.h>	/* CMOS defines */
+#include <linux/mm.h>
 #include <linux/mod_devicetable.h>
+#include <linux/module.h>
 #include <linux/mutex.h>
-#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/timer.h>
 #include <linux/uaccess.h>
-#include <linux/async.h>
-#include <linux/compat.h>
+#include <linux/workqueue.h>
 
 /*
  * PS/2 floppies have much slower step rates than regular floppies.
@@ -233,8 +233,6 @@ static unsigned short virtual_dma_port = 0x3f0;
 irqreturn_t floppy_interrupt(int irq, void *dev_id);
 static int set_dor(int fdc, char mask, char data);
 
-#define K_64	0x10000		/* 64KB */
-
 /* the following is the mask of allowed drives. By default units 2 and
  * 3 of both floppy controllers are disabled, because switching on the
  * motor of these drives causes system hangs on some PCI computers. drive
@@ -3092,16 +3090,13 @@ static int raw_cmd_copyin(int cmd, void __user *param,
 	*rcmd = NULL;
 
 loop:
-	ptr = kmalloc(sizeof(struct floppy_raw_cmd), GFP_KERNEL);
-	if (!ptr)
-		return -ENOMEM;
+	ptr = memdup_user(param, sizeof(*ptr));
+	if (IS_ERR(ptr))
+		return PTR_ERR(ptr);
 	*rcmd = ptr;
-	ret = copy_from_user(ptr, param, sizeof(*ptr));
 	ptr->next = NULL;
 	ptr->buffer_length = 0;
 	ptr->kernel_data = NULL;
-	if (ret)
-		return -EFAULT;
 	param += sizeof(struct floppy_raw_cmd);
 	if (ptr->cmd_count > FD_RAW_CMD_FULLSIZE)
 		return -EINVAL;
@@ -3363,9 +3358,9 @@ static int get_floppy_geometry(int drive, int type, struct floppy_struct **g)
 	return 0;
 }
 
-static int fd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int fd_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	int drive = (long)bdev->bd_disk->private_data;
+	int drive = (long)disk->private_data;
 	int type = ITYPE(drive_state[drive].fd_device);
 	struct floppy_struct *g;
 	int ret;