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author | Gedare Bloom <gedare@rtems.org> | 2017-01-19 15:34:18 -0500 |
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committer | Gedare Bloom <gedare@rtems.org> | 2017-01-19 15:34:18 -0500 |
commit | 70e8abf3917c93ab085ca77fee379df9fa000183 (patch) | |
tree | d5c5fc2d8ce0e466010f65e62aa76faa96c1e826 | |
parent | smdk2410: delete unused variables (diff) | |
download | rtems-70e8abf3917c93ab085ca77fee379df9fa000183.tar.bz2 |
raspberrypi: use signed int for return variable
Closes #2873.
-rw-r--r-- | c/src/lib/libbsp/arm/raspberrypi/i2c/i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/arm/raspberrypi/i2c/i2c.c b/c/src/lib/libbsp/arm/raspberrypi/i2c/i2c.c index 9bf90ec610..d3912671cd 100644 --- a/c/src/lib/libbsp/arm/raspberrypi/i2c/i2c.c +++ b/c/src/lib/libbsp/arm/raspberrypi/i2c/i2c.c @@ -239,7 +239,7 @@ static void i2c_handler(void *arg) static int rpi_i2c_transfer(i2c_bus *base, i2c_msg *msgs, uint32_t msg_count) { rpi_i2c_bus *bus = (rpi_i2c_bus *) base; - uint32_t rv = 0; + int rv = 0; uint32_t i; /* Perform an initial parse through the messages for the I2C_M_RECV_LEN flag, |