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author | Samuel Ortiz <sameo@linux.intel.com> | 2013-04-10 12:25:30 +0200 |
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committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-04-11 16:29:10 +0200 |
commit | 7757dc8a3e7658abb6e5fc7d825a38b27961d0c8 (patch) | |
tree | baf60c1117faa0c747d0330d9b9c15e031f18628 /Documentation/xtensa | |
parent | NFC: pn533: Add missing usb_put_dev (diff) | |
download | linux-7757dc8a3e7658abb6e5fc7d825a38b27961d0c8.tar.xz linux-7757dc8a3e7658abb6e5fc7d825a38b27961d0c8.zip |
NFC: Prevent polling when device is down
Some devices turn radio on whenever they're asked to start a poll.
To prevent that from happening, we just don't call into the driver
start_poll hook when the NFC device is down.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'Documentation/xtensa')
0 files changed, 0 insertions, 0 deletions