From: CGEL <cgel.zte@gmail.com>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Phillip Potter <phil@philpotter.co.uk>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Michael Straube <straube.linux@gmail.com>,
Martin Kaiser <martin@kaiser.cx>,
Nathan Chancellor <nathan@kernel.org>,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
Changcheng Deng <deng.changcheng@zte.com.cn>,
Zeal Robot <zealci@zte.com.cn>
Subject: [PATCH linux-next] staging: r8188eu: use ARRAY_SIZE
Date: Thu, 16 Sep 2021 01:59:36 +0000 [thread overview]
Message-ID: <20210916015936.180990-1-deng.changcheng@zte.com.cn> (raw)
From: Changcheng Deng <deng.changcheng@zte.com.cn>
Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
---
drivers/staging/r8188eu/os_dep/usb_intf.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
index 78c857d..c7de8ee 100644
--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
@@ -261,8 +261,7 @@ static void process_spec_devid(const struct usb_device_id *pdid)
u16 vid, pid;
u32 flags;
int i;
- int num = sizeof(specific_device_id_tbl) /
- sizeof(struct specific_device_id);
+ int num = ARRAY_SIZE(specific_device_id_tbl);
for (i = 0; i < num; i++) {
vid = specific_device_id_tbl[i].idVendor;
--
1.8.3.1
next reply other threads:[~2021-09-16 1:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-16 1:59 CGEL [this message]
2021-09-16 12:42 ` [PATCH linux-next] staging: r8188eu: use ARRAY_SIZE Dan Carpenter
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