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| author | Samuel Ortiz <sameo@linux.intel.com> | 2013-07-03 13:14:17 (GMT) |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-08-13 22:35:19 (GMT) |
| commit | dfccd0f580445d176acea174175b3e6518cc91f7 (patch) | |
| tree | 9685d2c41e53be5b254bcaf26ccb54b116ea1ea5 /drivers/video/cirrusfb.c | |
| parent | 46f793b0413cfb234ca4faf7e598f24967e1fd3b (diff) | |
| download | linux-fsl-qoriq-dfccd0f580445d176acea174175b3e6518cc91f7.tar.xz | |
NFC: pn533: Add some polling entropy
By not always starting the polling loop from the same modulation, we
avoid entering infinite loops where devices exporting 2 targets (on 2
different modulations) get the same target activated over and over.
If this target is not readable (e.g. a wallet emulating a tag), we will
stay in an error loop for ever.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/video/cirrusfb.c')
0 files changed, 0 insertions, 0 deletions