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| author | Vadim Pasternak <vadimp@mellanox.com> | 2019-05-16 20:15:41 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2019-05-27 22:24:58 +0300 |
| commit | 13067ef73f337336e3149f5bb9f3fd05fe7f87a0 (patch) | |
| tree | de1cba3da186121bccf50b402c3840e784a50dbd /drivers/fpga/altera-fpga2sdram.c | |
| parent | a0692f0eef91354b62c2b4c94954536536be5425 (diff) | |
| download | linux-13067ef73f337336e3149f5bb9f3fd05fe7f87a0.tar.xz | |
i2c: mlxcpld: Fix wrong initialization order in probe
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
Diffstat (limited to 'drivers/fpga/altera-fpga2sdram.c')
0 files changed, 0 insertions, 0 deletions