[210/262] hwmon: (coretemp) Fix for non-SMP builds

From: Greg KH
Date: Wed Nov 09 2011 - 23:53:56 EST


3.0-stable review patch. If anyone has any objections, please let me know.

------------------

From: Jean Delvare <khali@xxxxxxxxxxxx>

commit 2aba6cac2a84f3b80e11a680c34d55e7739b474d upstream.

The definition of TO_ATTR_NO in the non-SMP case is wrong. As the SMP
definition resolves to the correct value, just use this for both
cases.

Without this fix the temperature attributes are named temp0_* instead
of temp2_*, so libsensors won't pick them. Broken since kernel 3.0.

Signed-off-by: Jean Delvare <khali@xxxxxxxxxxxx>
Tested-by: Phil Sutter <phil@xxxxxx>
Acked-by: Durgadoss R <Durgadoss.r@xxxxxxxxx>
Acked-by: Guenter Roeck <guenter.roeck@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
drivers/hwmon/coretemp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -50,14 +50,13 @@
#ifdef CONFIG_SMP
#define TO_PHYS_ID(cpu) cpu_data(cpu).phys_proc_id
#define TO_CORE_ID(cpu) cpu_data(cpu).cpu_core_id
-#define TO_ATTR_NO(cpu) (TO_CORE_ID(cpu) + BASE_SYSFS_ATTR_NO)
#define for_each_sibling(i, cpu) for_each_cpu(i, cpu_sibling_mask(cpu))
#else
#define TO_PHYS_ID(cpu) (cpu)
#define TO_CORE_ID(cpu) (cpu)
-#define TO_ATTR_NO(cpu) (cpu)
#define for_each_sibling(i, cpu) for (i = 0; false; )
#endif
+#define TO_ATTR_NO(cpu) (TO_CORE_ID(cpu) + BASE_SYSFS_ATTR_NO)

/*
* Per-Core Temperature Data


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/