linux-kernel - [PATCH] edd: Simplify the calculation of variables

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Date:   Tue, 26 Jan 2021 14:53:31 +0800
From:   Jiapeng Zhong <abaci-bugfix@...ux.alibaba.com>
To:     tiwai@...e.de
Cc:     linux-kernel@...r.kernel.org,
        Jiapeng Zhong <abaci-bugfix@...ux.alibaba.com>
Subject: [PATCH] edd: Simplify the calculation of variables

Fix the following coccicheck warnings:

./drivers/firmware/edd.c:698:18-20: WARNING !A || A && B is equivalent
to !A || B.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Zhong <abaci-bugfix@...ux.alibaba.com>
---
 drivers/firmware/edd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c
index 14d0970..e8b409e 100644
--- a/drivers/firmware/edd.c
+++ b/drivers/firmware/edd.c
@@ -694,8 +694,7 @@ static void edd_populate_dir(struct edd_device * edev)
 	int i;
 
 	for (i = 0; (attr = edd_attrs[i]) && !error; i++) {
-		if (!attr->test ||
-		    (attr->test && attr->test(edev)))
+		if (!attr->test || attr->test(edev))
 			error = sysfs_create_file(&edev->kobj,&attr->attr);
 	}
 
-- 
1.8.3.1