Michael Walle 7762c0c59f NFC: nxp-nci: Don't issue a zero length i2c_master_read() ... commit eddd95b942 upstream. There are packets which doesn't have a payload. In that case, the second i2c_master_read() will have a zero length. But because the NFC controller doesn't have any data left, it will NACK the I2C read and -ENXIO will be returned. In case there is no payload, just skip the second i2c master read. Fixes: 6be88670fc ("NFC: nxp-nci_i2c: Add I2C support to NXP NCI driver") Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-07-07 17:54:56 +02:00
..
core.c	nfc: constify nci_ops	2021-07-25 09:21:20 +01:00
firmware.c	NFC: nxp-nci: remove unnecessary label	2021-06-18 12:57:30 -07:00
i2c.c	NFC: nxp-nci: Don't issue a zero length i2c_master_read()	2022-07-07 17:54:56 +02:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile
nxp-nci.h	NFC: nxp-nci: Get rid of platform data	2019-07-29 08:56:26 -07:00