From: Max Filippov <jcmvbkbc@gmail.com>
Date: Thu, 2 Jul 2020 15:32:25 +0000 (-0700)
Subject: xtensa: update *pos in cpuinfo_op.next
X-Git-Tag: Ubuntu-5.13.0-19.19~5570^2~1
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=0d5ab144429e8bd80889b856a44d56ab4a5cd59b;p=mirror_ubuntu-jammy-kernel.git

xtensa: update *pos in cpuinfo_op.next

Increment *pos in the cpuinfo_op.next to fix the following warning
triggered by cat /proc/cpuinfo:

  seq_file: buggy .next function c_next did not update position index

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---

diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index d9204dc2656e..be2c78f71695 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -724,7 +724,8 @@ c_start(struct seq_file *f, loff_t *pos)
 static void *
 c_next(struct seq_file *f, void *v, loff_t *pos)
 {
-	return NULL;
+	++*pos;
+	return c_start(f, pos);
 }
 
 static void