[PATCH v3 0/4] staging: kpc2000: kpc_dma: Few clean up and Convert to pin_user_pages()

[Souptick Joarder <jrdr.linux@gmail.com>]

This series contains few clean up, minor bug fixes and
Convert get_user_pages() to pin_user_pages().

I'm compile tested this, but unable to run-time test,
so any testing help is much appriciated.

v2:
        Address Dan's review comments to return -ERRNO for partially
        mapped pages and changed the other patches in series accordingly.
        Minor update in change logs.

v3:
	Address review comment to invoke the right goto level when allocation
	failed in patch[4/4].

Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Bharath Vedartham <linux.bhar@gmail.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>


Souptick Joarder (4):
  staging: kpc2000: kpc_dma: Unpin partial pinned pages
  staging: kpc2000: kpc_dma: Convert set_page_dirty() -->     
    set_page_dirty_lock()
  staging: kpc2000: kpc_dma: Convert get_user_pages() -->     
    pin_user_pages()
  staging: kpc2000: kpc_dma: Remove additional goto statements

 drivers/staging/kpc2000/kpc_dma/fileops.c | 39 +++++++++++++++++--------------
 1 file changed, 21 insertions(+), 18 deletions(-)

-- 
1.9.1