From: Michael Ellerman <mpe@ellerman.id.au>
Date: Thu, 27 Dec 2018 09:37:29 +0000 (+1100)
Subject: powerpc/4xx/ocm: Fix phys_addr_t printf warnings
X-Git-Tag: Ubuntu-5.13.0-19.19~9409^2~4
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=52b88fa1e8c7bae03bb691178a9f8bfb64e5679f;p=mirror_ubuntu-jammy-kernel.git

powerpc/4xx/ocm: Fix phys_addr_t printf warnings

Currently the code produces several warnings, eg:

  arch/powerpc/platforms/4xx/ocm.c:240:38: error: format '%llx'
  expects argument of type 'long long unsigned int', but argument 3
  has type 'phys_addr_t {aka unsigned int}'
     seq_printf(m, "PhysAddr     : 0x%llx\n", ocm->phys);
                                   ~~~^     ~~~~~~~~~

Fix it by using the special %pa[p] format for printing phys_addr_t.
Note we need to pass the value by reference for the special specifier
to work.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/arch/powerpc/platforms/4xx/ocm.c b/arch/powerpc/platforms/4xx/ocm.c
index c22b099c42f1..a1aaa1569d7c 100644
--- a/arch/powerpc/platforms/4xx/ocm.c
+++ b/arch/powerpc/platforms/4xx/ocm.c
@@ -237,12 +237,12 @@ static int ocm_debugfs_show(struct seq_file *m, void *v)
 			continue;
 
 		seq_printf(m, "PPC4XX OCM   : %d\n", ocm->index);
-		seq_printf(m, "PhysAddr     : 0x%llx\n", ocm->phys);
+		seq_printf(m, "PhysAddr     : %pa[p]\n", &(ocm->phys));
 		seq_printf(m, "MemTotal     : %d Bytes\n", ocm->memtotal);
 		seq_printf(m, "MemTotal(NC) : %d Bytes\n", ocm->nc.memtotal);
 		seq_printf(m, "MemTotal(C)  : %d Bytes\n\n", ocm->c.memtotal);
 
-		seq_printf(m, "NC.PhysAddr  : 0x%llx\n", ocm->nc.phys);
+		seq_printf(m, "NC.PhysAddr  : %pa[p]\n", &(ocm->nc.phys));
 		seq_printf(m, "NC.VirtAddr  : 0x%p\n", ocm->nc.virt);
 		seq_printf(m, "NC.MemTotal  : %d Bytes\n", ocm->nc.memtotal);
 		seq_printf(m, "NC.MemFree   : %d Bytes\n", ocm->nc.memfree);
@@ -252,7 +252,7 @@ static int ocm_debugfs_show(struct seq_file *m, void *v)
 							blk->size, blk->owner);
 		}
 
-		seq_printf(m, "\nC.PhysAddr   : 0x%llx\n", ocm->c.phys);
+		seq_printf(m, "\nC.PhysAddr   : %pa[p]\n", &(ocm->c.phys));
 		seq_printf(m, "C.VirtAddr   : 0x%p\n", ocm->c.virt);
 		seq_printf(m, "C.MemTotal   : %d Bytes\n", ocm->c.memtotal);
 		seq_printf(m, "C.MemFree    : %d Bytes\n", ocm->c.memfree);