mm: change_memory_common: add spaces for `*` operator

Leaves one space before and after a binary operator both, it may be more elegant.

Signed-off-by: Pan Zhang <zhangpan26@huawei.com>
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c
index 9ce7bd9d4d9ceaf3de79ce4ae67318f2988abdb8..250c49008d73c1fefdd4aa9dfdf7797426d96fde 100644 (file)
--- a/arch/arm64/mm/pageattr.c
+++ b/arch/arm64/mm/pageattr.c
@@ -54,7 +54,7 @@ static int change_memory_common(unsigned long addr, int numpages,
                                pgprot_t set_mask, pgprot_t clear_mask)
 {
        unsigned long start = addr;
-       unsigned long size = PAGE_SIZE*numpages;
+       unsigned long size = PAGE_SIZE * numpages;
        unsigned long end = start + size;
        struct vm_struct *area;
        int i;