22 lines
620 B
Diff
22 lines
620 B
Diff
Index: lib/sysfs.c
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===================================================================
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--- lib/sysfs.c (revision 5142)
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+++ lib/sysfs.c (working copy)
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@@ -591,8 +591,14 @@
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snprintf(linkpath, NAME_MAX, "%s/device", path);
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dev_len = readlink(linkpath, device, NAME_MAX - 1);
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- if (dev_len < 0)
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- return -SENSORS_ERR_KERNEL;
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+ if (dev_len < 0) {
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+ /* virtual device without a device link (for example
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+ the acpi thermalzone driver) */
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+ err = sensors_read_one_sysfs_chip(path, "virtual", path);
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+ if (err < 0)
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+ return err;
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+ return 0;
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+ }
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device[dev_len] = '\0';
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device_p = strrchr(device, '/') + 1;
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