Merge branch 'cleanups/dma' into next/cleanup

Separate patches from Marek Szyprowski <m.szyprowski@samsung.com>:

Commit e9da6e9905e639b0 ("ARM: dma-mapping: remove custom consistent dma
region") replaced custom consistent memory handling, so setting
consistent dma memory size is not longer required. This patch series
cleans sub-architecture platform code to remove all calls to the
obsolated init_consistent_dma_size() function and finally removes the
init_consistent_dma_size() stub itself.

* cleanups/dma:
  ARM: at91: remove obsoleted init_consistent_dma_size()
  ARM: u300: remove obsoleted init_consistent_dma_size()
  ARM: dma-mapping: remove init_consistent_dma_size() stub
  ARM: shmobile: remove obsoleted init_consistent_dma_size()
  ARM: davinci: remove obsoleted init_consistent_dma_size()
  ARM: samsung: remove obsoleted init_consistent_dma_size()

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index b0f553b26d0f..ca83f96756ad 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -5205,7 +5205,6 @@ static void cciss_shutdown(struct pci_dev *pdev)
                 return;
         }
         /* write all data in the battery backed cache to disk */
-        memset(flush_buf, 0, 4);
         return_code = sendcmd_withirq(h, CCISS_CACHE_FLUSH, flush_buf,
                 4, 0, CTLR_LUNID, TYPE_CMD);
         kfree(flush_buf);