net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable()

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The function of_phy_find_device may return NULL, so we need to take
care before dereferencing phy_dev.

Fixes: 64a632da53 ("net: fec: Fix phy_device lookup for phy_reset_after_clk_enable()")
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Richard Leitner <richard.leitner@skidata.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/20250904091334.53965-1-wahrenst@gmx.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Stefan Wahren 2025-09-04 11:13:34 +02:00 • committed by Jakub Kicinski

parent 157cf360c4

commit 03e79de460

1 changed files with 2 additions and 1 deletions

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drivers/net/ethernet/freescale/fec_main.c

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