From ff9378904d9d7a3fcb8406604e089e535e357b1d Mon Sep 17 00:00:00 2001 From: Masahisa Kojima Date: Tue, 21 May 2019 10:33:50 +0900 Subject: 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: # v4.19+ Signed-off-by: Okamoto Satoru Signed-off-by: Masahisa Kojima Acked-by: Ard Biesheuvel Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-synquacer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/i2c') diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c index f14d4b3fab44..f724c8e6b360 100644 --- a/drivers/i2c/busses/i2c-synquacer.c +++ b/drivers/i2c/busses/i2c-synquacer.c @@ -351,7 +351,7 @@ static int synquacer_i2c_doxfer(struct synquacer_i2c *i2c, /* wait 2 clock periods to ensure the stop has been through the bus */ udelay(DIV_ROUND_UP(2 * 1000, i2c->speed_khz)); - return 0; + return ret; } static irqreturn_t synquacer_i2c_isr(int irq, void *dev_id) -- cgit v1.2.3-59-g8ed1b