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2c0069f3f9
Commit2ccc1c1ccc("ice: Remove excess error variables") merged the usage of 'status' and 'err' variables into single one in function ice_set_mac_address(). Unfortunately this causes a regression when call of ice_fltr_add_mac() returns -EEXIST because this return value does not indicate an error in this case but value of 'err' remains to be -EEXIST till the end of the function and is returned to caller. Prior mentioned commit this does not happen because return value of ice_fltr_add_mac() was stored to 'status' variable first and if it was -EEXIST then 'err' remains to be zero. Fix the problem by reset 'err' to zero when ice_fltr_add_mac() returns -EEXIST. Fixes:2ccc1c1ccc("ice: Remove excess error variables") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Alexander Lobakin <alexandr.lobakin@intel.com> Signed-off-by: Alice Michael <alice.michael@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.