From 39cb0e2bdb9b07e0955aa5cabe71977c478beb7c Mon Sep 17 00:00:00 2001 From: dylad Date: Thu, 24 May 2018 15:58:26 +0200 Subject: [PATCH] periph_common/i2c: fix ret code handling Signed-off-by: dylad --- drivers/periph_common/i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/periph_common/i2c.c b/drivers/periph_common/i2c.c index 0ba6af861f..716d9d9323 100644 --- a/drivers/periph_common/i2c.c +++ b/drivers/periph_common/i2c.c @@ -38,7 +38,7 @@ int i2c_read_regs(i2c_t dev, uint16_t addr, uint16_t reg, /* First set ADDR and register with no stop */ err = i2c_write_bytes(dev, addr, ®, (flags & I2C_REG16) ? 2 : 1, flags & I2C_NOSTOP ); - if (err != I2C_ACK) { + if (err < 0) { return err; } /* Then get the data from device */ @@ -70,7 +70,7 @@ int i2c_write_regs(i2c_t dev, uint16_t addr, uint16_t reg, /* First set ADDR and register with no stop */ err = i2c_write_bytes(dev, addr, ®, (flags & I2C_REG16) ? 2 : 1, flags & I2C_NOSTOP ); - if (err != I2C_ACK) { + if (err < 0) { return err; } /* Then write data to the device */