NFC: trf7970a: Return error code when turning on RF fails

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trf7970a_switch_rf_on() is currently a void function
but turning on the RF could fail so it should return
a return code.  That return code should also be
propagated back to the entity that initiated the
action.

Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

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Mark A. Greer 2014-09-02 15:12:33 -07:00 • committed by Samuel Ortiz

parent afa5b5f13e

commit 0a1de84205

1 changed files with 15 additions and 6 deletions

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drivers/nfc/trf7970a.c

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