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authorSebastian Huber <sebastian.huber@embedded-brains.de>2013-01-09 12:50:55 +0100
committerSebastian Huber <sebastian.huber@embedded-brains.de>2013-01-09 16:45:25 +0100
commit339646e88712f1d52f2f2b9a861a9b185179213e (patch)
tree3a3a9f13e8e4b0be8b2e6c959759ccbe18720cec
parentbsp/gen83xx: Invalidate caches only if disabled (diff)
downloadrtems-339646e88712f1d52f2f2b9a861a9b185179213e.tar.bz2
bsps/powerpc: Fix compiler warnings
-rw-r--r--c/src/lib/libcpu/powerpc/mpc83xx/i2c/mpc83xx_i2cdrv.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc83xx/i2c/mpc83xx_i2cdrv.c b/c/src/lib/libcpu/powerpc/mpc83xx/i2c/mpc83xx_i2cdrv.c
index 97396434a3..ce4182327b 100644
--- a/c/src/lib/libcpu/powerpc/mpc83xx/i2c/mpc83xx_i2cdrv.c
+++ b/c/src/lib/libcpu/powerpc/mpc83xx/i2c/mpc83xx_i2cdrv.c
@@ -493,7 +493,6 @@ static rtems_status_code mpc83xx_i2c_send_addr
\*=========================================================================*/
{
mpc83xx_i2c_softc_t *softc_ptr = &(((mpc83xx_i2c_desc_t *)(bh))->softc);
- bool long_addr = false;
uint8_t addr_byte;
rtems_status_code rc;
@@ -505,7 +504,6 @@ static rtems_status_code mpc83xx_i2c_send_addr
* determine, whether short or long address is needed, determine rd/wr
*/
if (addr > 0x7f) {
- long_addr = true;
addr_byte = (0xf0
| ((addr >> 7) & 0x06)
| ((rw) ? 1 : 0));
@@ -565,7 +563,6 @@ static int mpc83xx_i2c_read_bytes
mpc83xx_i2c_softc_t *softc_ptr = &(((mpc83xx_i2c_desc_t *)(bh))->softc);
rtems_status_code rc;
unsigned char *p = buf;
- unsigned char dummy;
#if defined(DEBUG)
printk("mpc83xx_i2c_read_bytes called... ");
@@ -579,7 +576,7 @@ static int mpc83xx_i2c_read_bytes
/*
* we need a dummy transfer here to start the first read
*/
- dummy = softc_ptr->reg_ptr->i2cdr;
+ softc_ptr->reg_ptr->i2cdr;
while (len-- > 0) {
if (len == 0) {