Its kzalloc() not kmalloc() which has failed earlier. While here
remove a redundant empty line.
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-mm@kvack.org
Link: http://lkml.kernel.org/r/20170802084300.29487-1-khandual@linux.vnet.ibm.comSigned-off-by: Ingo Molnar <mingo@kernel.org>