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Commit Graph

11 Commits

Author SHA1 Message Date
Solomon Peachy
7258416c51 cw1200: Fix up a large pile of sparse warnings
Most of these relate to endianness problems, and are purely cosmetic.

But a couple of them were legit -- listen interval parsing and some of
the rate selection code would malfunction on BE systems.

There's still one cosmetic warning remaining, in the (admittedly) ugly
code in cw1200_spi.c.  It's there because the hardware needs 16-bit SPI
transfers, but many SPI controllers only operate 8 bits at a time.

If there's a cleaner way of handling this, I'm all ears.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-24 14:44:24 -04:00
Solomon Peachy
8b3e7be437 cw1200: Fix an assorted pile of checkpatch warnings.
Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-11 12:48:10 -04:00
Solomon Peachy
4da2a54a84 cw1200: rename the cw1200 platform definition header
My previous patch just moved the file, but it also needed to be renamed
to conform to proper conventions.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03 15:54:56 -04:00
Solomon Peachy
6dd64a304e cw1200: Replace use of 'struct resource' with 'int' for GPIO fields.
The only advantage of 'struct resource' is that it lets us assign names
as part of the platform data.  Unfortunately since we are using platform
data, we are already limited to a single instance of each driver,
rendering this moot.

So, replace the struct resources with ints, resulting in cleaner code.

This was based on a suggestion from Arnd Bergmann.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03 15:54:55 -04:00
Solomon Peachy
7b19bc2ca9 cw1200: Reference correct 'powerup' GPIO signal.
Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03 15:54:54 -04:00
Solomon Peachy
c992219825 cw1200: move platform_data header to correct location.
(As suggested by Arnd Bergmann)

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03 15:54:54 -04:00
Solomon Peachy
911373cca1 cw1200: Rename 'sbus' to 'hwbus'
This avoids problems when building on SPARC targets due to the driver
calling the bus abstraction layer 'sbus'.  Not that any SBUS-sporting
SPARC targets are likely to have an SDIO controller, but this is the
correct thing to do.

See http://kisskb.ellerman.id.au/kisskb/buildresult/8846508/

Signed-off-by:  Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03 15:54:37 -04:00
Wei Yongjun
3e817f086f cw1200: remove unused including <linux/version.h>
Remove including <linux/version.h> that don't need it.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30 14:45:25 -04:00
Wei Yongjun
d071c0430c cw1200: use module_spi_driver to simplify the code
module_spi_driver() makes the code simpler by eliminating
boilerplate code.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30 14:45:25 -04:00
Solomon Peachy
4e17b87e79 cw1200: Fix compile with CONFIG_PM=n
Intel's 0-day kernel build tester caught this build failure.  This patch
properly wraps everything that depends on CONFIG_PM.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30 14:42:47 -04:00
Solomon Peachy
a910e4a94f cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsets
Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29 15:26:40 -04:00