Re: [PATCH] usbip: vudc: Make use of the helper macro LIST_HEAD()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2/9/22 7:37 PM, Cai Huoqing wrote:
On 09 2月 22 09:00:37, Shuah Khan wrote:
On 2/8/22 8:28 PM, Cai Huoqing wrote:
Replace "struct list_head head = LIST_HEAD_INIT(head)" with
"LIST_HEAD(head)" to simplify the code.

Signed-off-by: Cai Huoqing <cai.huoqing@xxxxxxxxx>
---
   drivers/usb/usbip/vudc_main.c | 2 +-
   1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/usbip/vudc_main.c b/drivers/usb/usbip/vudc_main.c
index 678faa82598c..d43252b77efd 100644
--- a/drivers/usb/usbip/vudc_main.c
+++ b/drivers/usb/usbip/vudc_main.c
@@ -26,7 +26,7 @@ static struct platform_driver vudc_driver = {
   	},
   };
-static struct list_head vudc_devices = LIST_HEAD_INIT(vudc_devices);
+static LIST_HEAD(vudc_devices);
   static int __init init(void)
   {


Explain why this change simplifies the code and also add a comment
above LIST_HEAD
LIST_HEAD() help to clean up the code "struct list_head vudc_devices =
". we only to care the variable 'vudc_devices',


How does LIST_HEAD() make it simpler. It does that I am sure. I am looking
for you to explain how it does in the change log.

thanks,
-- Shuah



[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux