Commit graph

4 commits

Author SHA1 Message Date
Thomas Gleixner
7acdbb3f35 Merge branch 'linus' into x86/platform
Reason: Import mainline device tree changes on which further patches
        depend on or conflict.

Trivial conflict in: drivers/spi/pxa2xx_spi_pci.c

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-23 09:21:41 +01:00
Sebastian Andrzej Siewior
0f3e1d27a7 spi/pxa2xx pci: fix the release - remove race
Right now the platform device and its platform data is included in one big
struct which requires its custom ->release function. The problem with the
release function within the driver is that it might be called after the
driver was removed because someone was holding a reference to it and it
was not called right after platform_device_unregister(). So we also free
the platform device memory to which one might hold a reference.

This patch uses the normal pdev functions so this kind of race does not
occur.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-02-15 13:25:36 -07:00
Grant Likely
c9e358dfc4 driver-core: remove conditionals around devicetree pointers
Having conditional around the of_match_table and the of_node pointers
turns out to make driver code use ugly #ifdef blocks.  Drop the
conditionals and remove the #ifdef blocks from the affected drivers.

Also tidy up minor whitespace issues within the same hunks.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 09:24:48 -07:00
Sebastian Andrzej Siewior
d6ea3df0d4 spi/pxa2xx: Add CE4100 support
Sodaville's SPI controller is very much the same as in PXA25x. The
difference:
- The RX/TX FIFO is only 4 words deep instead of 16
- No DMA support
- The SPI controller offers a CS functionality

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com>
2010-12-01 13:48:30 +01:00