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2008-09-24 Joel Sherrill <joel.sherrill@OARcorp.com>

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PR 1326/cpukit
	* libi2c/libi2c.c: Use int for return value when negative values
	possible.
This commit is contained in:
Joel Sherrill
2008-09-24 14:31:26 +00:00
parent 115dae328a
commit cd784cb75d
2 changed files with 14 additions and 7 deletions
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6
cpukit/ChangeLog
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@@ -1,3 +1,9 @@
2008-09-24 Joel Sherrill <joel.sherrill@OARcorp.com>
PR 1326/cpukit
* libi2c/libi2c.c: Use int for return value when negative values
possible.
2008-09-24 Ralf Corsépius <ralf.corsepius@rtems.org>
* libnetworking/lib/ftpfs.c: Use ssize_t for read retval (Fix

15
cpukit/libi2c/libi2c.c
View File

@@ -542,7 +542,7 @@ rtems_libi2c_read_bytes (rtems_device_minor_number minor,
int sc;
DECL_CHECKED_BH (busno, bush, minor, -)
if (not_started (busno))
if (not_started (busno))
return -RTEMS_NOT_OWNER_OF_RESOURCE;
sc = bush->ops->read_bytes (bush, bytes, nbytes);
@@ -559,7 +559,7 @@ rtems_libi2c_write_bytes (rtems_device_minor_number minor,
int sc;
DECL_CHECKED_BH (busno, bush, minor, -)
if (not_started (busno))
if (not_started (busno))
return -RTEMS_NOT_OWNER_OF_RESOURCE;
sc = bush->ops->write_bytes (bush, (unsigned char *)bytes, nbytes);
@@ -643,8 +643,9 @@ do_s_rw (rtems_device_minor_number minor,
int nbytes,
int rw)
{
rtems_status_code sc;
rtems_status_code sc;
rtems_libi2c_bus_t *bush;
int status;
if ((sc = rtems_libi2c_send_start (minor)))
return -sc;
@@ -658,14 +659,14 @@ do_s_rw (rtems_device_minor_number minor,
}
if (rw)
sc = bush->ops->read_bytes (bush, bytes, nbytes);
status = bush->ops->read_bytes (bush, bytes, nbytes);
else
sc = bush->ops->write_bytes (bush, bytes, nbytes);
status = bush->ops->write_bytes (bush, bytes, nbytes);
if (sc < 0) {
if (status < 0) {
rtems_libi2c_send_stop (minor);
}
return sc;
return status;
}
int