sambuc/retrobsd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fixed bug in cdevname().

Browse Source
This commit is contained in:
Sergey
2015-05-30 19:26:12 -07:00
parent f3ee6644b2
commit 5f4ecde705
1 changed files with 16 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
sys/pic32/devsw.c
View File

@@ -334,11 +334,16 @@ chrtoblk(dev_t dev)
dev_t get_cdev_by_name(char *name)
{
int maj, i;
const struct devspec *devs;
for (maj = 0; maj < nchrdev; maj++) {
for (i = 0; cdevsw[maj].devs[i].devname != 0; i++) {
if (strcmp(cdevsw[maj].devs[i].devname, name) == 0) {
return makedev(maj, cdevsw[maj].devs[i].unit);
devs = cdevsw[maj].devs;
if (! devs)
continue;
for (i = 0; devs[i].devname != 0; i++) {
if (strcmp(devs[i].devname, name) == 0) {
return makedev(maj, devs[i].unit);
}
}
}
@@ -348,12 +353,16 @@ dev_t get_cdev_by_name(char *name)
char *cdevname(dev_t dev)
{
int maj = major(dev);
const struct devspec *devs = cdevsw[maj].devs;
int i;
for (i=0; cdevsw[maj].devs[i].devname != 0; i++) {
if (cdevsw[maj].devs[i].unit == minor(dev)) {
return cdevsw[maj].devs[i].devname;
if (! devs)
return 0;
for (i=0; devs[i].devname != 0; i++) {
if (devs[i].unit == minor(dev)) {
return devs[i].devname;
}
}
return NULL;
return 0;
}