mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2025-01-14 14:55:41 +00:00
Code Issues Releases Activity

Return error codes to user-land.

Browse Source 
Submitted by: Takanori Watanabe <takawata@shidahara1.planet.sci.kobe-u.ac.jp>
This commit is contained in:
Nicolas Souchu 1999-01-14 22:55:03 +00:00
parent 5a5a489faf
commit 602c5d866a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=42670
1 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
sys/dev/smbus/smb.c
View File

@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: smb.c,v 1.4 1998/12/07 21:58:17 archie Exp $
* $Id: smb.c,v 1.5 1999/01/09 18:08:23 nsouch Exp $
*
*/
#include <sys/param.h>
@ -185,57 +185,57 @@ smbioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct proc *p)
switch (cmd) {
case SMB_QUICK_WRITE:
smbus_quick(parent, s->slave, SMB_QWRITE);
error=smbus_quick(parent, s->slave, SMB_QWRITE);
goto end;
case SMB_QUICK_READ:
smbus_quick(parent, s->slave, SMB_QREAD);
error=smbus_quick(parent, s->slave, SMB_QREAD);
goto end;
};
switch (cmd) {
case SMB_SENDB:
smbus_sendb(parent, s->slave, s->cmd);
error=smbus_sendb(parent, s->slave, s->cmd);
break;
case SMB_RECVB:
smbus_recvb(parent, s->slave, &s->cmd);
error=smbus_recvb(parent, s->slave, &s->cmd);
break;
case SMB_WRITEB:
smbus_writeb(parent, s->slave, s->cmd, s->data.byte);
error=smbus_writeb(parent, s->slave, s->cmd, s->data.byte);
break;
case SMB_WRITEW:
smbus_writew(parent, s->slave, s->cmd, s->data.word);
error=smbus_writew(parent, s->slave, s->cmd, s->data.word);
break;
case SMB_READB:
if (s->data.byte_ptr)
smbus_readb(parent, s->slave, s->cmd,
error=smbus_readb(parent, s->slave, s->cmd,
s->data.byte_ptr);
break;
case SMB_READW:
if (s->data.word_ptr)
smbus_readw(parent, s->slave, s->cmd, s->data.word_ptr);
error=smbus_readw(parent, s->slave, s->cmd, s->data.word_ptr);
break;
case SMB_PCALL:
if (s->data.process.rdata)
smbus_pcall(parent, s->slave, s->cmd,
error=smbus_pcall(parent, s->slave, s->cmd,
s->data.process.sdata, s->data.process.rdata);
break;
case SMB_BWRITE:
if (s->count && s->data.byte_ptr)
smbus_bwrite(parent, s->slave, s->cmd, s->count,
error=smbus_bwrite(parent, s->slave, s->cmd, s->count,
s->data.byte_ptr);
break;
case SMB_BREAD:
if (s->count && s->data.byte_ptr)
smbus_bread(parent, s->slave, s->cmd, s->count,
error=smbus_bread(parent, s->slave, s->cmd, s->count,
s->data.byte_ptr);
break;