From: Maxime Chevallier Date: Sat, 14 Sep 2024 08:18:20 +0000 (+0200) Subject: net: ethernet: fs_enet: Make the per clock optional X-Git-Url: https://git.dujemihanovic.xyz/?a=commitdiff_plain;h=c209847b8974d2d5e784e3105d4683835673b18d;p=linux.git net: ethernet: fs_enet: Make the per clock optional Some platforms that use fs_enet don't have the PER register clock. This optional dependency on the clock was incorrectly made mandatory when switching to devm_ accessors. Reported-by: Christophe JAILLET Closes: https://lore.kernel.org/netdev/4e4defa9-ef2f-4ff1-95ca-6627c24db20c@wanadoo.fr/ Fixes: c614acf6e8e1 ("net: ethernet: fs_enet: simplify clock handling with devm accessors") Signed-off-by: Maxime Chevallier Reviewed-by: Christophe JAILLET Link: https://patch.msgid.link/20240914081821.209130-1-maxime.chevallier@bootlin.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index d300b01859a1..3425c4a6abcb 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -895,7 +895,7 @@ static int fs_enet_probe(struct platform_device *ofdev) * but require enable to succeed when a clock was specified/found, * keep a reference to the clock upon successful acquisition */ - clk = devm_clk_get_enabled(&ofdev->dev, "per"); + clk = devm_clk_get_optional_enabled(&ofdev->dev, "per"); if (IS_ERR(clk)) goto out_free_fpi;