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path: root/drivers/misc/ics932s401.c
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Diffstat (limited to 'drivers/misc/ics932s401.c')
-rw-r--r--drivers/misc/ics932s401.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/ics932s401.c b/drivers/misc/ics932s401.c
index 81a0541ef3ac..294fb2f66bfe 100644
--- a/drivers/misc/ics932s401.c
+++ b/drivers/misc/ics932s401.c
@@ -146,6 +146,8 @@ static struct ics932s401_data *ics932s401_update_device(struct device *dev)
*/
for (i = 0; i < NUM_MIRRORED_REGS; i++) {
temp = i2c_smbus_read_word_data(client, regs_to_copy[i]);
+ if (temp < 0)
+ data->regs[regs_to_copy[i]] = 0;
data->regs[regs_to_copy[i]] = temp >> 8;
}