i2c: synquacer: fix synquacer_i2c_doxfer() return value
authorMasahisa Kojima <masahisa.kojima@linaro.org>
Tue, 21 May 2019 01:33:50 +0000 (10:33 +0900)
committerWolfram Sang <wsa@the-dreams.de>
Mon, 27 May 2019 19:29:04 +0000 (21:29 +0200)
commitff9378904d9d7a3fcb8406604e089e535e357b1d
tree31c72e7e909cef199d0db4072c4c94f8f2506827
parent13067ef73f337336e3149f5bb9f3fd05fe7f87a0
i2c: synquacer: fix synquacer_i2c_doxfer() return value

master_xfer should return the number of messages successfully
processed.

Fixes: 0d676a6c4390 ("i2c: add support for Socionext SynQuacer I2C controller")
Cc: <stable@vger.kernel.org> # v4.19+
Signed-off-by: Okamoto Satoru <okamoto.satoru@socionext.com>
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-synquacer.c