tpm/st33zp24/spi: Improve st33zp24_spi_evaluate_latency

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Add check in st33zp24_spi_evaluate_latency helping to diagnose if the chip
is present or in a bad state.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>

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Christophe RICARD 2016-02-13 16:15:30 +01:00 • committed by Jarkko Sakkinen

parent b55c8e9f14

commit 10460bc1cf

1 changed files with 5 additions and 0 deletions

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drivers/char/tpm/st33zp24/spi.c

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