net: dsa: microchip: ptp: Fix error code in ksz_hwtstamp_set()

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We want to return negative error codes here but the copy_to/from_user()
functions return the number of bytes remaining to be copied.

Fixes: c59e12a140 ("net: dsa: microchip: ptp: Initial hardware time stamping support")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/Y8fJxSvbl7UNVHh/@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Dan Carpenter 2023-01-18 13:28:21 +03:00 • committed by Jakub Kicinski

parent 482acbd68e

commit a76e88c294

1 changed files with 6 additions and 4 deletions

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drivers/net/dsa/microchip/ksz_ptp.c

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