There has long been a syntax problem in iop3xx_i2c_wait_event() which has been somehow hidden by the macros in <linux/wait.h>. After some recent cleanup/rework of the wait_event_* helpers, the bug has come out from hiding and now results in build failure:
/work/kernel/next/drivers/i2c/busses/i2c-iop3xx.c: In function 'iop3xx_i2c_wait_event': /work/kernel/next/drivers/i2c/busses/i2c-iop3xx.c:176:143: error: expected ')' before ';' token /work/kernel/next/drivers/i2c/busses/i2c-iop3xx.c:176:157: error: expected ')' before ';' token /work/kernel/next/drivers/i2c/busses/i2c-iop3xx.c:176:213: error: expected ')' before ';' token /work/kernel/next/drivers/i2c/busses/i2c-iop3xx.c:176:291: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement] /work/kernel/next/drivers/i2c/busses/i2c-iop3xx.c:176:551: error: expected ')' before ';' token /work/kernel/next/drivers/i2c/busses/i2c-iop3xx.c:176:565: error: expected ')' before ';' token /work/kernel/next/drivers/i2c/busses/i2c-iop3xx.c:176:764: error: expected ')' before ';' token /work/kernel/next/drivers/i2c/busses/i2c-iop3xx.c:176:778: error: expected ')' b
Fix by removing stray ';'
Signed-off-by: Kevin Hilman khilman@linaro.org --- Discovered in new build failure of iop32xx_defconfig with next-20130628
drivers/i2c/busses/i2c-iop3xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c index bc99333..dd24aa0 100644 --- a/drivers/i2c/busses/i2c-iop3xx.c +++ b/drivers/i2c/busses/i2c-iop3xx.c @@ -176,7 +176,7 @@ iop3xx_i2c_wait_event(struct i2c_algo_iop3xx_data *iop3xx_adap, interrupted = wait_event_interruptible_timeout ( iop3xx_adap->waitq, (done = compare( sr = iop3xx_i2c_get_srstat(iop3xx_adap) ,flags )), - 1 * HZ; + 1 * HZ ); if ((rc = iop3xx_i2c_error(sr)) < 0) { *status = sr;