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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-01-09 12:50:55 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-01-09 16:45:25 +0100 |
commit | 339646e88712f1d52f2f2b9a861a9b185179213e (patch) | |
tree | 3a3a9f13e8e4b0be8b2e6c959759ccbe18720cec | |
parent | bsp/gen83xx: Invalidate caches only if disabled (diff) | |
download | rtems-339646e88712f1d52f2f2b9a861a9b185179213e.tar.bz2 |
bsps/powerpc: Fix compiler warnings
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc83xx/i2c/mpc83xx_i2cdrv.c | 5 |
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) { |