linux-kernel - [PATCH -next] cifs: Return true/false (not 1/0) from bool functions

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Date:   Wed,  4 May 2022 21:06:34 +0800
From:   Yang Li <yang.lee@...ux.alibaba.com>
To:     sfrench@...ba.org
Cc:     linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org,
        linux-kernel@...r.kernel.org, Yang Li <yang.lee@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH -next] cifs: Return true/false (not 1/0) from bool functions

Return boolean values ("true" or "false") instead of 1 or 0 from bool
functions. This fixes the following warnings from coccicheck:

./fs/cifs/file.c:4764:9-10: WARNING: return of 0/1 in function
cifs_release_folio() with return type bool

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
---
 fs/cifs/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 580a847aa8b5..a9123cefd84f 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -4761,7 +4761,7 @@ static int cifs_write_begin(struct file *file, struct address_space *mapping,
 static bool cifs_release_folio(struct folio *folio, gfp_t gfp)
 {
 	if (folio_test_private(folio))
-		return 0;
+		return false;
 	if (folio_test_fscache(folio)) {
 		if (current_is_kswapd() || !(gfp & __GFP_FS))
 			return false;
-- 
2.20.1.7.g153144c