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b58afe6d6d
linux/drivers/nfc/st21nfca
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Christophe Ricard b58afe6d6d nfc: st21nfca: Fix static checker warning 
Fix static checker warning:
drivers/nfc/st21nfca/i2c.c:530 st21nfca_hci_i2c_acpi_request_resources()
error: 'gpiod_ena' dereferencing possible ERR_PTR()

Fix so that if no enable gpio can be retrieved an -ENODEV is returned.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: dfa8070d7f ("nfc: st21nfca: Add support for acpi probing for i2c device.")
Cc: stable@vger.kernel.org
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-05-04 01:23:30 +02:00
..
core.c NFC: st21nfca: Add support for proprietary commands 2015-10-27 04:00:24 +01:00
dep.c NFC: st21nfca: Add error messages for unexpected HCI events 2015-10-27 03:55:13 +01:00
i2c.c nfc: st21nfca: Fix static checker warning 2016-05-04 01:23:30 +02:00
Kconfig NFC: st21nfca: Auto-select core module 2015-12-29 19:06:19 +01:00
Makefile NFC: st21nfca: Add support for proprietary commands 2015-10-27 04:00:24 +01:00
se.c nfc: st21nfca: Add support for HCI event connectivity 2015-12-29 19:06:20 +01:00
st21nfca.h NFC: st21nfca: Add support for proprietary commands 2015-10-27 04:00:24 +01:00
vendor_cmds.c NFC: st21nfca: Add support for proprietary commands 2015-10-27 04:00:24 +01:00