net: dsa: mv88e6xxx: error handling for serdes_power functions

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commit 0416e7af23 upstream.

Added default case to handle undefined cmode scenario in
mv88e6393x_serdes_power() and mv88e6393x_serdes_power() methods.

Addresses-Coverity: 1494644 ("Uninitialized scalar variable")
Fixes: 21635d9203 (net: dsa: mv88e6xxx: Fix application of erratum 4.8 for 88E6393X)
Reviewed-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Ameer Hamza <amhamza.mgc@gmail.com>
Link: https://lore.kernel.org/r/20211209041552.9810-1-amhamza.mgc@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ameer Hamza 2021-12-09 09:15:52 +05:00 • committed by Greg Kroah-Hartman

parent 76e414aa2a

commit bfc017140a

1 changed files with 7 additions and 1 deletions

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drivers/net/dsa/mv88e6xxx/serdes.c

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