From: Mike Rapoport <rppt@kernel.org>
To: Stafford Horne <shorne@gmail.com>
Cc: Jonas Bonn <jonas@southpole.se>,
Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>,
Mike Rapoport <rppt@kernel.org>,
Mike Rapoport <rppt@linux.ibm.com>,
openrisc@lists.librecores.org, linux-kernel@vger.kernel.org,
kernel test robot <lkp@intel.com>
Subject: [PATCH 1/2] openrisc: mm/init.c: remove unused memblock_region variable in map_ram()
Date: Sun, 9 May 2021 12:11:02 +0300 [thread overview]
Message-ID: <20210509091103.7985-2-rppt@kernel.org> (raw)
In-Reply-To: <20210509091103.7985-1-rppt@kernel.org>
From: Mike Rapoport <rppt@linux.ibm.com>
Kernel test robot reports:
cppcheck possible warnings: (new ones prefixed by >>, may not real problems)
>> arch/openrisc/mm/init.c:125:10: warning: Uninitialized variable: region [uninitvar]
region->base, region->base + region->size);
^
Replace usage of memblock_region fields with 'start' and 'end' variables
that are initialized in for_each_mem_range() and remove the declaration of
region.
Fixes: b10d6bca8720 ("arch, drivers: replace for_each_membock() with for_each_mem_range()")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
---
arch/openrisc/mm/init.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index bf9b2310fc93..f3fa02b8838a 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -75,7 +75,6 @@ static void __init map_ram(void)
/* These mark extents of read-only kernel pages...
* ...from vmlinux.lds.S
*/
- struct memblock_region *region;
v = PAGE_OFFSET;
@@ -121,7 +120,7 @@ static void __init map_ram(void)
}
printk(KERN_INFO "%s: Memory: 0x%x-0x%x\n", __func__,
- region->base, region->base + region->size);
+ start, end);
}
}
--
2.28.0
next prev parent reply other threads:[~2021-05-09 9:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-09 9:11 [PATCH 0/2] openrisc: mm/init.c: fix compilation warnings Mike Rapoport
2021-05-09 9:11 ` Mike Rapoport [this message]
2021-05-09 21:17 ` [PATCH 1/2] openrisc: mm/init.c: remove unused memblock_region variable in map_ram() Stafford Horne
2021-05-09 9:11 ` [PATCH 2/2] openrisc: mm/init.c: remove unused variable 'end' in paging_init() Mike Rapoport
2021-05-09 21:18 ` Stafford Horne
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