linux-kernel - [PATCH] mm: change_memory_common: add spaces for `*` operator

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Date:   Tue, 17 Dec 2019 21:34:04 +0800
From:   Pan Zhang <zhangpan26@...wei.com>
To:     <zhangpan26@...wei.com>, <hushiyuan@...wei.com>,
        <catalin.marinas@....com>, <will@...nel.org>,
        <gregkh@...uxfoundation.org>, <willy@...radead.org>,
        <tglx@...utronix.de>, <ard.biesheuvel@....com>,
        <anshuman.khandual@....com>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] 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@...wei.com>
---
 arch/arm64/mm/pageattr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c
index 9ce7bd9..250c490 100644
--- 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;
-- 
2.7.4