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arm/xen: Delete an error message for a failed memory allocation in __set_phys_to_mach...
author
Markus Elfring
<elfring@users.sourceforge.net>
Sun, 4 Jun 2017 19:12:36 +0000
(21:12 +0200)
committer
Stefano Stabellini
<sstabellini@kernel.org>
Mon, 5 Jun 2017 17:38:07 +0000
(10:38 -0700)
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Link:
http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
arch/arm/xen/p2m.c
patch
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diff --git
a/arch/arm/xen/p2m.c
b/arch/arm/xen/p2m.c
index
11e7843
..
f5f74ac
100644
(file)
--- a/
arch/arm/xen/p2m.c
+++ b/
arch/arm/xen/p2m.c
@@
-145,10
+145,9
@@
bool __set_phys_to_machine_multi(unsigned long pfn,
}
p2m_entry = kzalloc(sizeof(*p2m_entry), GFP_NOWAIT);
- if (!p2m_entry) {
- pr_warn("cannot allocate xen_p2m_entry\n");
+ if (!p2m_entry)
return false;
- }
+
p2m_entry->pfn = pfn;
p2m_entry->nr_pages = nr_pages;
p2m_entry->mfn = mfn;