diff options
| author | Vadim Pasternak <vadimp@mellanox.com> | 2019-05-16 17:15:41 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-09 09:17:18 +0200 |
| commit | d2d8f64012543898a0158b1fc5c07af3d41c89d8 (patch) | |
| tree | b1ded6d755181c3d35a020f94ee9a4569cc1d195 /scripts/gcc-plugins/latent_entropy_plugin.c | |
| parent | 88ad86b807823791ab4f87b25f2100dc6189d3ba (diff) | |
i2c: mlxcpld: Fix wrong initialization order in probe
commit 13067ef73f337336e3149f5bb9f3fd05fe7f87a0 upstream.
Fix wrong order in probing routine initialization - field `base_addr'
is used before it's initialized. Move assignment of 'priv->base_addr`
to the beginning, prior the call to mlxcpld_i2c_read_comm().
Wrong order caused the first read of capability register to be executed
at wrong offset 0x0 instead of 0x2000. By chance it was a "good
garbage" at 0x0 offset.
Fixes: 313ce648b5a4 ("i2c: mlxcpld: Add support for extended transaction length for i2c-mlxcpld")
Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/gcc-plugins/latent_entropy_plugin.c')
0 files changed, 0 insertions, 0 deletions