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There are PowerMacs which do not have a hwsensor-location property

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for this sensor. Instead of leaving this location empty we use here
the default name 'sensor'.

Submitted by: Justin Hibbits <chmeeedalf at gmail dot com>
Approved by: nwhitehorn (mentor)
This commit is contained in:
Andreas Tobler 2011-01-18 21:47:30 +00:00
parent cb2e9eede4
commit 14be64618e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=217560
1 changed files with 12 additions and 7 deletions
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19
sys/dev/iicbus/ds1775.c
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@ -172,6 +172,7 @@ ds1775_start(void *xdev)
struct ds1775_sensor *sens;
struct sysctl_oid *sensroot_oid;
struct sysctl_ctx_list *ctx;
ssize_t plen;
int i;
char sysctl_name[40], sysctl_desc[40];
const char *units;
@ -190,16 +191,20 @@ ds1775_start(void *xdev)
ctx = device_get_sysctl_ctx(dev);
sensroot_oid = device_get_sysctl_tree(dev);
OF_getprop(child, "hwsensor-location", sens->location,
sizeof(sens->location));
plen = OF_getprop(child, "hwsensor-location", sens->location,
sizeof(sens->location));
units = "C";
for (i = 0; i < strlen(sens->location); i++) {
sysctl_name[i] = tolower(sens->location[i]);
if (isspace(sysctl_name[i]))
sysctl_name[i] = '_';
if (plen == -1) {
strcpy(sysctl_name, "sensor");
} else {
for (i = 0; i < strlen(sens->location); i++) {
sysctl_name[i] = tolower(sens->location[i]);
if (isspace(sysctl_name[i]))
sysctl_name[i] = '_';
}
sysctl_name[i] = 0;
}
sysctl_name[i] = 0;
sprintf(sysctl_desc,"%s (%s)", sens->location, units);
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(sensroot_oid), OID_AUTO,