spi: Always check complete callback before calling it (0a6d3879) · Commits · Mirrors / github.com / raspberrypi_linux

Commit 0a6d3879 authored Apr 02, 2014 by

Axel Lin Committed by Mark Brown Apr 03, 2014

spi: Always check complete callback before calling it

Since commit 1e25cd47

 "spi: Do not require a completion", this checking is
required to prevent NULL pointer dereference.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

parent 455c6fdb

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