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Subject[PATCH 3/4] hwmon: (occ) Start sequence number at one
Date
Initialize the sequence number at one, rather than zero, in order
to prevent false matches with the zero-initialized OCC SRAM
buffer before the OCC is fully initialized.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
drivers/hwmon/occ/common.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c
index 7a5e539b567b..ee0c5d12dfdf 100644
--- a/drivers/hwmon/occ/common.c
+++ b/drivers/hwmon/occ/common.c
@@ -1150,6 +1150,8 @@ int occ_setup(struct occ *occ, const char *name)
{
int rc;

+ /* start with 1 to avoid false match with zero-initialized SRAM buffer */
+ occ->seq_no = 1;
mutex_init(&occ->lock);
occ->groups[0] = &occ->group;

--
2.27.0
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