diff options
| author | Ian Lepore <ian@FreeBSD.org> | 2015-10-09 22:49:50 +0000 |
|---|---|---|
| committer | Ian Lepore <ian@FreeBSD.org> | 2015-10-09 22:49:50 +0000 |
| commit | d1e99670ae56b733bfffe627047eb0a552b5ac7e (patch) | |
| tree | bbb140dc59e21b4f7aac6e3bb75a3e623af290c2 /sys/dev/iicbus | |
| parent | d2c05e201f2ad287fd1bc68c9a94f3c23f63224a (diff) | |
Notes
Diffstat (limited to 'sys/dev/iicbus')
| -rw-r--r-- | sys/dev/iicbus/iicoc.c | 2 | ||||
| -rw-r--r-- | sys/dev/iicbus/iiconf.h | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/iicbus/iicoc.c b/sys/dev/iicbus/iicoc.c index de17e74ac529..45f1692fa479 100644 --- a/sys/dev/iicbus/iicoc.c +++ b/sys/dev/iicbus/iicoc.c @@ -236,7 +236,7 @@ iicoc_detach(device_t dev) static int iicoc_start(device_t dev, u_char slave, int timeout) { - int error = IIC_EBUSBSY; + int error = IIC_EBUSERR; struct iicoc_softc *sc; sc = device_get_softc(dev); diff --git a/sys/dev/iicbus/iiconf.h b/sys/dev/iicbus/iiconf.h index 092ba8de065e..9ceaeb8bab3c 100644 --- a/sys/dev/iicbus/iiconf.h +++ b/sys/dev/iicbus/iiconf.h @@ -82,10 +82,10 @@ * adapter layer errors */ #define IIC_NOERR 0x0 /* no error occured */ -#define IIC_EBUSERR 0x1 /* bus error */ +#define IIC_EBUSERR 0x1 /* bus error (hardware not in expected state) */ #define IIC_ENOACK 0x2 /* ack not received until timeout */ #define IIC_ETIMEOUT 0x3 /* timeout */ -#define IIC_EBUSBSY 0x4 /* bus busy */ +#define IIC_EBUSBSY 0x4 /* bus busy (reserved by another client) */ #define IIC_ESTATUS 0x5 /* status error */ #define IIC_EUNDERFLOW 0x6 /* slave ready for more data */ #define IIC_EOVERFLOW 0x7 /* too much data */ |