HID: rmi: check for the existence of some optional queries before reading query 12

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The rmi4 spec defines some optional query registers in F11 which appear before
query 12. This patch checks for the existence of some of the lesser used queries to
 compute the location of query12 and all subsequent query registers.

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

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Andrew Duggan 2014-05-02 11:14:16 -07:00 • committed by Jiri Kosina

parent b89f991af0

commit f15475c397

1 changed files with 32 additions and 4 deletions

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36

drivers/hid/hid-rmi.c

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