mm: change_memory_common: add spaces for * operator

Pan Zhang · willdeacon · commit edf90818271b · 2020-01-08T17:30:33.000Z
Leaves one space before and after a binary operator both, it may be more elegant.

Signed-off-by: Pan Zhang &lt;zhangpan26@huawei.com&gt;
Signed-off-by: Will Deacon &lt;will@kernel.org&gt;
diff --git 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;

Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@ static int change_memory_common(unsigned long addr, int numpages,`
`54`	`54`	`pgprot_t set_mask, pgprot_t clear_mask)`
`55`	`55`	`{`
`56`	`56`	`unsigned long start = addr;`
`57`		`- unsigned long size = PAGE_SIZE*numpages;`
	`57`	`+ unsigned long size = PAGE_SIZE * numpages;`
`58`	`58`	`unsigned long end = start + size;`
`59`	`59`	`struct vm_struct *area;`
`60`	`60`	`int i;`