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Update i2c_core.c

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修复I2C读写函数，I2C传输失败时返回成功的问题
This commit is contained in:
Bluebear233 2017-02-20 11:32:13 +08:00 committed by GitHub
parent d62215b705
commit 1e6137268d
1 changed files with 2 additions and 2 deletions
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4
components/drivers/i2c/i2c_core.c
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@ -93,7 +93,7 @@ rt_size_t rt_i2c_master_send(struct rt_i2c_bus_device *bus,
const rt_uint8_t *buf,
rt_uint32_t count)
{
rt_size_t ret;
rt_err_t ret;
struct rt_i2c_msg msg;
msg.addr = addr;
@ -112,7 +112,7 @@ rt_size_t rt_i2c_master_recv(struct rt_i2c_bus_device *bus,
rt_uint8_t *buf,
rt_uint32_t count)
{
rt_size_t ret;
rt_err_t ret;
struct rt_i2c_msg msg;
RT_ASSERT(bus != RT_NULL);