Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

include/linux/netdevice.h
net/core/dev.c
  6510ea973d8d ("net: Use this_cpu_inc() to increment net->core_stats")
  794c24e9921f ("net-core: rx_otherhost_dropped to core_stats")
https://lore.kernel.org/all/20220428111903.5f4304e0@canb.auug.org.au/

drivers/net/wan/cosa.c
  d48fea8401cf ("net: cosa: fix error check return value of register_chrdev()")
  89fbca3307d4 ("net: wan: remove support for COSA and SRP synchronous serial boards")
https://lore.kernel.org/all/20220428112130.1f689e5e@canb.auug.org.au/

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 32 insertions, 11 deletions

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 8c647532e3ce..d5b9ff9bcbb2 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -2982,6 +2982,8 @@ static const char *drive_name(int type, int drive)
 		return "(null)";
 }
 
+#ifdef CONFIG_BLK_DEV_FD_RAWCMD
+
 /* raw commands */
 static void raw_cmd_done(int flag)
 {
@@ -3181,6 +3183,35 @@ static int raw_cmd_ioctl(int cmd, void __user *param)
 	return ret;
 }
 
+static int floppy_raw_cmd_ioctl(int type, int drive, int cmd,
+				void __user *param)
+{
+	int ret;
+
+	pr_warn_once("Note: FDRAWCMD is deprecated and will be removed from the kernel in the near future.\n");
+
+	if (type)
+		return -EINVAL;
+	if (lock_fdc(drive))
+		return -EINTR;
+	set_floppy(drive);
+	ret = raw_cmd_ioctl(cmd, param);
+	if (ret == -EINTR)
+		return -EINTR;
+	process_fd_request();
+	return ret;
+}
+
+#else /* CONFIG_BLK_DEV_FD_RAWCMD */
+
+static int floppy_raw_cmd_ioctl(int type, int drive, int cmd,
+				void __user *param)
+{
+	return -EOPNOTSUPP;
+}
+
+#endif
+
 static int invalidate_drive(struct block_device *bdev)
 {
 	/* invalidate the buffer track to force a reread */
@@ -3369,7 +3400,6 @@ static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode, unsigned int
 {
 	int drive = (long)bdev->bd_disk->private_data;
 	int type = ITYPE(drive_state[drive].fd_device);
-	int i;
 	int ret;
 	int size;
 	union inparam {
@@ -3520,16 +3550,7 @@ static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode, unsigned int
 		outparam = &write_errors[drive];
 		break;
 	case FDRAWCMD:
-		if (type)
-			return -EINVAL;
-		if (lock_fdc(drive))
-			return -EINTR;
-		set_floppy(drive);
-		i = raw_cmd_ioctl(cmd, (void __user *)param);
-		if (i == -EINTR)
-			return -EINTR;
-		process_fd_request();
-		return i;
+		return floppy_raw_cmd_ioctl(type, drive, cmd, (void __user *)param);
 	case FDTWADDLE:
 		if (lock_fdc(drive))
 			return -EINTR;