diff options
| author | Kim Phillips <kim.phillips@freescale.com> | 2011-11-15 22:59:53 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-11-16 21:41:58 +0100 |
| commit | 67eee06cf13ccbfa839979996dedd394f28462e6 (patch) | |
| tree | f983ab55d387f18cd673c696add5a6ae92742cda /board | |
| parent | b86c770973bca71b1cf4ce5cddc2567ec77f80cf (diff) | |
mpc83xx: km83xx_i2c - fix gcc 4.6 compiler warning
Configuring for kmeter1 board...
km83xx_i2c.c: In function 'i2c_make_abort':
km83xx_i2c.c:44:8: warning: variable 'dummy' set but not used [-Wunused-but-set-variable]
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'board')
| -rw-r--r-- | board/keymile/km83xx/km83xx_i2c.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/board/keymile/km83xx/km83xx_i2c.c b/board/keymile/km83xx/km83xx_i2c.c index be177753c59..8df92d8874a 100644 --- a/board/keymile/km83xx/km83xx_i2c.c +++ b/board/keymile/km83xx/km83xx_i2c.c @@ -41,7 +41,6 @@ int i2c_make_abort(void) { struct fsl_i2c *dev; dev = (struct fsl_i2c *) (CONFIG_SYS_IMMR + CONFIG_SYS_I2C_OFFSET); - uchar dummy; uchar last; int nbr_read = 0; int i = 0; @@ -52,7 +51,7 @@ int i2c_make_abort(void) udelay(DELAY_ABORT_SEQ); out_8(&dev->cr, (I2C_CR_MEN | I2C_CR_MSTA)); udelay(DELAY_ABORT_SEQ); - dummy = in_8(&dev->dr); + in_8(&dev->dr); udelay(DELAY_ABORT_SEQ); last = in_8(&dev->dr); nbr_read++; |