From: Alec Berg Date: Wed, 19 Mar 2014 18:50:00 +0000 (+0000) Subject: iio: querying buffer scan_mask should return 0/1 X-Git-Tag: omap-for-v3.16/soc-signed~11^2~1^2~2 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2076a20fc1a06f7b0333c62a2bb4eeeac7ed1bcb;p=pandora-kernel.git iio: querying buffer scan_mask should return 0/1 Ensure that querying the IIO buffer scan_mask returns a value of 0 or 1. Currently querying the scan mask has the value returned by test_bit(), which returns either true or false. For some architectures test_bit() may return -1 for true, which will appear to return an error when returning from iio_scan_mask_query(). Additionally, it's important for the sysfs interface to consistently return the same thing when querying the scan_mask. Signed-off-by: Alec Berg Cc: stable@vger.kernel.org Signed-off-by: Jonathan Cameron --- Reading git-diff-tree failed