From f0d39a179b9cd38c739acfc4f92720a0c79e1d66 Mon Sep 17 00:00:00 2001 From: Rui Miguel Silva Date: Fri, 12 May 2017 21:16:14 +0100 Subject: [PATCH] staging: typec: fusb302: reset i2c_busy state in error Fix reset of i2c_busy flag if an error occurs during the i2c block read. Signed-off-by: Rui Miguel Silva Acked-by: Yueyao Zhu Reviewed-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/staging/typec/fusb302/fusb302.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/staging/typec/fusb302/fusb302.c b/drivers/staging/typec/fusb302/fusb302.c index 6bd602db11be..7b0b9e51016d 100644 --- a/drivers/staging/typec/fusb302/fusb302.c +++ b/drivers/staging/typec/fusb302/fusb302.c @@ -365,13 +365,15 @@ static int fusb302_i2c_block_read(struct fusb302_chip *chip, u8 address, if (ret < 0) { fusb302_log(chip, "cannot block read 0x%02x, len=%d, ret=%d", address, length, ret); - return ret; + goto done; } if (ret != length) { fusb302_log(chip, "only read %d/%d bytes from 0x%02x", ret, length, address); - return -EIO; + ret = -EIO; } + +done: atomic_set(&chip->i2c_busy, 0); return ret; -- 2.20.1