From: Srinivas Pandruvada Date: Sat, 26 Oct 2013 17:04:09 +0000 (-0700) Subject: HID: hid-sensor-hub: fix report size X-Git-Tag: v3.13-rc1~63^2^6~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4b1bba76171cb783e32441b28462fe841073ed8;p=pandora-kernel.git HID: hid-sensor-hub: fix report size Most of the hid sensor field size is reported in report_size field in the report descriptor. For rotation fusion sensor the quaternion data is 16 byte field, the report size was set to 4 and report count field is set to 4. So the total size is 16 bytes. But the current driver has a bug and not taking account for report count field. This causes user space to see only 4 bytes of data sent via IIO interface. The number of bytes in a field needs to take account of report_count field. Need to multiply report_size and report_count to get total number of bytes. Signed-off-by: Srinivas Pandruvada Signed-off-by: Jiri Kosina --- Reading git-diff-tree failed