linux/drivers/base/regmap, branch v3.19

Merge remote-tracking branches 'regmap/topic/ac97' and 'regmap/topic/headers' into regmap-next

2014-11-21T11:32:36Z

regmap: ac97: Add generic AC'97 callbacks

2014-11-19T10:28:14Z

Use the recently added support for bus operations to provide a standard mapping for AC'97 register I/O. Signed-off-by: Mark Brown Signed-off-by: Lars-Peter Clausen

regmap: cache: Sort include headers alphabetically

2014-10-20T11:25:06Z

If the inlcude headers aren't sorted alphabetically, then the logical choice is to append new ones, however that creates a lot of potential for conflicts or duplicates because every change will then add new includes in the same location. Signed-off-by: Xiubo Li Signed-off-by: Mark Brown

regmap: cache: Fix possible ZERO_SIZE_PTR pointer dereferencing error.

2014-10-20T11:25:02Z

When all the registers are volatile(unlikely, but logically and mostly will happen for some 'device' who has very few registers), then the count will be euqal to 0, then kmalloc() will return ZERO_SIZE_PTR, which equals to ((void *)16). So this patch fix this with just doing the zero check before calling kmalloc(). If the count == 0, so we can make sure that all the registers are volatile, so no cache is need. Signed-off-by: Xiubo Li Signed-off-by: Mark Brown

regmap: cache: use kmalloc_array instead of kmalloc

2014-10-20T11:25:02Z

This patch fixes checkpatch.pl warning for regmap cache. WARNING : prefer kmalloc_array over kmalloc with multiply Signed-off-by: Xiubo Li Signed-off-by: Mark Brown

regmap: cache: speed regcache_hw_init() up.

2014-10-20T11:25:01Z

This may speed regcache_hw_init() up for some cases that there has volatile registers. Signed-off-by: Xiubo Li Signed-off-by: Mark Brown

regmap: cache: fix errno in regcache_hw_init()

2014-10-20T11:25:01Z

When kmalloc() fails, we should return -ENOMEM. Signed-off-by: Xiubo Li Signed-off-by: Mark Brown

regmap: cache: cleanup regcache_hw_init()

2014-10-20T11:25:01Z

Remove the redundant code for regmap cache. Signed-off-by: Xiubo Li Signed-off-by: Mark Brown

Merge remote-tracking branch 'regmap/topic/cache' into regmap-next

2014-09-29T19:49:42Z

Merge remote-tracking branch 'regmap/topic/dt-endian' into regmap-next

2014-09-29T19:49:42Z