diff mbox series

[platform,2/2] platform/mellanox: mlxreg-io: Fix read access of n-bytes size attributes

Message ID 20210927142214.2613929-3-vadimp@nvidia.com (mailing list archive)
State Accepted, archived
Headers show
Series platform/mellanox: Fixes for register space access | expand

Commit Message

Vadim Pasternak Sept. 27, 2021, 2:22 p.m. UTC 
Fix shift argument for function rol32(). It should be provided in bits,
while was provided in bytes.

Fixes: 86148190a7db ("platform/mellanox: mlxreg-io: Add support for complex attributes")
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
---
 drivers/platform/mellanox/mlxreg-io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/platform/mellanox/mlxreg-io.c b/drivers/platform/mellanox/mlxreg-io.c
index a023ec02126b..a916cd89cbbe 100644
--- a/drivers/platform/mellanox/mlxreg-io.c
+++ b/drivers/platform/mellanox/mlxreg-io.c
@@ -98,7 +98,7 @@  mlxreg_io_get_reg(void *regmap, struct mlxreg_core_data *data, u32 in_val,
 			if (ret)
 				goto access_error;
 
-			*regval |= rol32(val, regsize * i);
+			*regval |= rol32(val, regsize * i * 8);
 		}
 	}