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arm/xen: Delete an error message for a failed memory allocation in __set_phys_to_machine_multi() 

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>
This commit is contained in:
Markus Elfring 2017-06-04 21:12:36 +02:00 committed by Stefano Stabellini
parent 031229b862
commit d6bb4ec32c
1 changed files with 2 additions and 3 deletions
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5
arch/arm/xen/p2m.c
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@ -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;