Patch "net: sfp: Always call `sfp_sm_mod_remove()` on remove" has been added to the 6.6-stable tree

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This is a note to let you know that I've just added the patch titled

    net: sfp: Always call `sfp_sm_mod_remove()` on remove

to the 6.6-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     net-sfp-always-call-sfp_sm_mod_remove-on-remove.patch
and it can be found in the queue-6.6 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 292c8929fb2b60dd3ff11e4d5efc08f3e9c84667
Author: Csókás, Bence <csokas.bence@xxxxxxxxx>
Date:   Wed Jun 5 10:42:51 2024 +0200

    net: sfp: Always call `sfp_sm_mod_remove()` on remove
    
    [ Upstream commit e96b2933152fd87b6a41765b2f58b158fde855b6 ]
    
    If the module is in SFP_MOD_ERROR, `sfp_sm_mod_remove()` will
    not be run. As a consequence, `sfp_hwmon_remove()` is not getting
    run either, leaving a stale `hwmon` device behind. `sfp_sm_mod_remove()`
    itself checks `sfp->sm_mod_state` anyways, so this check was not
    really needed in the first place.
    
    Fixes: d2e816c0293f ("net: sfp: handle module remove outside state machine")
    Signed-off-by: "Csókás, Bence" <csokas.bence@xxxxxxxxx>
    Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
    Link: https://lore.kernel.org/r/20240605084251.63502-1-csokas.bence@xxxxxxxxx
    Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 3679a43f4eb02..8152e14250f2d 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -2394,8 +2394,7 @@ static void sfp_sm_module(struct sfp *sfp, unsigned int event)
 
 	/* Handle remove event globally, it resets this state machine */
 	if (event == SFP_E_REMOVE) {
-		if (sfp->sm_mod_state > SFP_MOD_PROBE)
-			sfp_sm_mod_remove(sfp);
+		sfp_sm_mod_remove(sfp);
 		sfp_sm_mod_next(sfp, SFP_MOD_EMPTY, 0);
 		return;
 	}




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