[PATCH] some minor image size decrease

[Sascha Hauer]

The following decreases the image size a bit, mainly to make the pcm049 xload
image fit into SRAM when the mtd updates I'm about to post are merged.

Sascha

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Sascha Hauer (4):
      mtd: nand: omap: do not set write callback if mtd write is disabled
      block: shortcut writebuffer_flush if writing is disabled
      ARM: omap4: Use writel where appropriate
      ARM: omap4: pcm049: register devices only when support is enabled

 arch/arm/boards/pcm049/board.c    |   6 +-
 arch/arm/mach-omap/omap4_clock.c  | 176 +++++++++++++++++++-------------------
 common/block.c                    |   3 +
 drivers/mtd/nand/nand_omap_gpmc.c |   3 +-
 include/printk.h                  |   4 +-
 5 files changed, 99 insertions(+), 93 deletions(-)