NFC: st21nfcb: Fix "NULL pointer dereference" possible error

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When the platform with CONFIG_ST21NFCB_I2C=y without any st21nfcb component
physically connected a:
"Unable to handle kernel NULL pointer dereference at virtual address" may
show up at driver initialization phase.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

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Christophe Ricard 2015-01-25 23:33:29 +01:00 • committed by Samuel Ortiz

parent c490c557b6

commit 7274496f2e

1 changed files with 11 additions and 7 deletions

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18

drivers/nfc/st21nfcb/i2c.c

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