sensor: Fix the chip initialization

Signed-off-by: Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/sensor.c b/sensor.c
index 737ee05..5545ce3 100644
--- a/sensor.c
+++ b/sensor.c
@@ -211,6 +211,16 @@ static int init_chip(void)
 		unsigned int id = cpu_to_chip_id(cpu);
 
 		if (prev_chip_id != id) {
+			bool id_added = false;
+			int j;
+
+			for (j = 0; j < nr_chips; j++)
+				if (chip[j] == id) {
+					id_added = true;
+					break;
+				}
+			if (id_added)
+				continue;
 			prev_chip_id = id;
 			chip[nr_chips++] = id;
 		}