[U-Boot] [PATCH] ZFS: fix some warnings, cleanup

[Marek Vasut <marex@denx.de>]

Dear Pavel Herrmann,

Did you test the changes?

> Add some CCs
> 
> On Wednesday 19 September 2012 17:32:36 Pavel Herrmann wrote:
> > Fix warnings about type mismatch in cmd_zfs.
> > Dont use a global block_dev_desc, instead use a local one in each cmd.

The warnings generated would be appreciated in the commit message.

> > Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
> > ---
> > 
> >  common/cmd_zfs.c     | 7 +++++--
> >  fs/zfs/zfs.c         | 2 --
> >  include/zfs_common.h | 3 ---
> >  3 files changed, 5 insertions(+), 7 deletions(-)
> > 
> > diff --git a/common/cmd_zfs.c b/common/cmd_zfs.c
> > index a6ea2c0..42e286e 100644
> > --- a/common/cmd_zfs.c
> > +++ b/common/cmd_zfs.c
> > @@ -46,7 +46,8 @@
> > 
> >  #define DOS_FS_TYPE_OFFSET	0x36
> >  #define DOS_FS32_TYPE_OFFSET	0x52
> > 
> > -static int do_zfs_load(cmd_tbl_t *cmdtp, int flag, int argc, char
> > *argv[]) +static int do_zfs_load(cmd_tbl_t *cmdtp, int flag, int argc,
> > +	char * const argv[])
> > 
> >  {
> >  
> >  	char *filename = NULL;
> >  	char *ep;
> > 
> > @@ -60,6 +61,7 @@ static int do_zfs_load(cmd_tbl_t *cmdtp, int flag, int
> > argc, char *argv[]) const char *addr_str;
> > 
> >  	struct zfs_file zfile;
> >  	struct device_s vdev;
> > 
> > +	struct block_dev_desc *zfs_dev_desc;
> > 
> >  	if (argc < 3)
> >  	
> >  		return CMD_RET_USAGE;
> > 
> > @@ -178,7 +180,7 @@ int zfs_print(const char *entry, const struct
> > zfs_dirhook_info *data)
> > 
> > 
> > 
> > -static int do_zfs_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
> > +static int do_zfs_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const
> > argv[]) {
> > 
> >  	const char *filename = "/";
> >  	int dev;
> > 
> > @@ -186,6 +188,7 @@ static int do_zfs_ls(cmd_tbl_t *cmdtp, int flag, int
> > argc, char *argv[]) char *ep;
> > 
> >  	int part_length;
> >  	struct device_s vdev;
> > 
> > +	struct block_dev_desc *zfs_dev_desc;
> > 
> >  	if (argc < 3)
> >  	
> >  		return cmd_usage(cmdtp);
> > 
> > diff --git a/fs/zfs/zfs.c b/fs/zfs/zfs.c
> > index 360f723..d709e02 100644
> > --- a/fs/zfs/zfs.c
> > +++ b/fs/zfs/zfs.c
> > @@ -31,8 +31,6 @@
> > 
> >  #include <asm/byteorder.h>
> >  #include "zfs_common.h"
> > 
> > -block_dev_desc_t *zfs_dev_desc;
> > -
> > 
> >  /*
> >  
> >   * The zfs plug-in routines for GRUB are:
> >   *
> > 
> > diff --git a/include/zfs_common.h b/include/zfs_common.h
> > index 04e73d0..fa0919a 100644
> > --- a/include/zfs_common.h
> > +++ b/include/zfs_common.h
> > @@ -66,9 +66,6 @@ struct zfs_filesystem {
> > 
> >  	block_dev_desc_t *dev_desc;
> >  
> >  };
> > 
> > -
> > -extern block_dev_desc_t *zfs_dev_desc;
> > -
> > 
> >  struct device_s {
> >  
> >  	uint64_t part_length;
> >  
> >  };

Best regards,
Marek Vasut