linux-kernel - [PATCH] powerpc/powermac: Remove empty function note_scsi

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Message-Id: <26f8b72a4276c0bd8ed63860c7316f6361c351b4.1655978907.git.christophe.leroy@csgroup.eu>
Date:   Thu, 23 Jun 2022 12:08:36 +0200
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        kernel test robot <lkp@...el.com>
Subject: [PATCH] powerpc/powermac: Remove empty function note_scsi_host()

note_scsi_host() has been an empty function since
commit 6ee0d9f744d4 ("[POWERPC] Remove unused old code
from powermac setup code").

Remove it.

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/include/asm/setup.h        | 1 -
 arch/powerpc/platforms/powermac/setup.c | 7 -------
 drivers/scsi/mesh.c                     | 5 -----
 3 files changed, 13 deletions(-)

diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h
index 8fa37ef5da4d..07b487896c27 100644
--- a/arch/powerpc/include/asm/setup.h
+++ b/arch/powerpc/include/asm/setup.h
@@ -12,7 +12,6 @@ extern unsigned long long memory_limit;
 extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask);
 
 struct device_node;
-extern void note_scsi_host(struct device_node *, void *);
 
 /* Used in very early kernel initialization. */
 extern unsigned long reloc_offset(void);
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index f71735ec449f..04daa7f0a03c 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -320,13 +320,6 @@ static void __init pmac_setup_arch(void)
 #endif /* CONFIG_ADB */
 }
 
-#ifdef CONFIG_SCSI
-void note_scsi_host(struct device_node *node, void *host)
-{
-}
-EXPORT_SYMBOL(note_scsi_host);
-#endif
-
 static int initializing = 1;
 
 static int pmac_late_init(void)
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 322d3ad38159..1f8e240592a9 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -1882,11 +1882,6 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
 		goto out_release;
 	}
 	
-	/* Old junk for root discovery, that will die ultimately */
-#if !defined(MODULE)
-       	note_scsi_host(mesh, mesh_host);
-#endif
-
 	mesh_host->base = macio_resource_start(mdev, 0);
 	mesh_host->irq = macio_irq(mdev, 0);
        	ms = (struct mesh_state *) mesh_host->hostdata;
-- 
2.36.1