[ARM] S3C: ADC: Expose number of remaining conversions to
commit3f7ea467be1bad860c0f71ba7373dd3cf76b485a
authorNelson Castillo <arhuaco@freaks-unidos.net>
Fri, 8 May 2009 13:10:12 +0000 (8 08:10 -0500)
committerBen Dooks <ben-linux@fluff.org>
Sat, 16 May 2009 21:22:01 +0000 (16 22:22 +0100)
tree336d8ac574c03c528b54630bb0c0fb9f16a10519
parentb57f0fe10712026d15a9d5a20e31f240ee72ec15
[ARM] S3C: ADC: Expose number of remaining conversions to
convert callback

This patch allow us to efficiently modify the number of
remaining conversions from the client side. This us useful
when we do not know in advance how many conversions we will
need or when we need to cancel pending conversions.

This change is simple enough to be compatible with existing
code that can just define the new pointer in the callback
and ignore it.

Sample usage:

http://tinyurl.com/s3c2410-ts-c (function stylus_adc_action).

Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
arch/arm/plat-s3c/include/plat/adc.h
arch/arm/plat-s3c24xx/adc.c