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cpu/stm32_common: Updated i2c_release()

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This commit is contained in:
Marian Buschsieweke 2019-08-22 11:56:40 +02:00
parent 0863410c09
commit b604934189
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GPG Key ID: 61F64C6599B1539F
2 changed files with 4 additions and 4 deletions
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4
cpu/stm32_common/periph/i2c_1.c
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@ -32,6 +32,7 @@
* @}
*/
#include <assert.h>
#include <stdint.h>
#include <errno.h>
@ -145,14 +146,13 @@ int i2c_acquire(i2c_t dev)
return 0;
}
int i2c_release(i2c_t dev)
void i2c_release(i2c_t dev)
{
assert(dev < I2C_NUMOF);
periph_clk_dis(i2c_config[dev].bus, i2c_config[dev].rcc_mask);
mutex_unlock(&locks[dev]);
return 0;
}
int i2c_write_regs(i2c_t dev, uint16_t addr, uint16_t reg,

4
cpu/stm32_common/periph/i2c_2.c
View File

@ -34,6 +34,7 @@
* @}
*/
#include <assert.h>
#include <stdint.h>
#include <errno.h>
@ -195,7 +196,7 @@ int i2c_acquire(i2c_t dev)
return 0;
}
int i2c_release(i2c_t dev)
void i2c_release(i2c_t dev)
{
assert(dev < I2C_NUMOF);
@ -207,7 +208,6 @@ int i2c_release(i2c_t dev)
#endif
mutex_unlock(&locks[dev]);
return 0;
}
int i2c_read_bytes(i2c_t dev, uint16_t address, void *data, size_t length,