linux-kernel - [PATCH] usb: core: config: Change sizeof(struct ...) to sizeof(*...)

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Date:   Fri, 1 Oct 2021 16:13:50 +0100
From:   Robert Greener <rob@...greener.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] usb: core: config: Change sizeof(struct ...) to sizeof(*...)

This fixes the following checkpatch.pl warnings:

drivers/usb/core/config.c:989: CHECK:ALLOC_SIZEOF_STRUCT: Prefer kzalloc(sizeof(*bos)...) over kzalloc(sizeof(struct usb_bos_descriptor)...)
drivers/usb/core/config.c:1010: CHECK:ALLOC_SIZEOF_STRUCT: Prefer kzalloc(sizeof(*dev->bos)...) over kzalloc(sizeof(struct usb_host_bos)...)

Signed-off-by: Robert Greener <rob@...greener.com>
---
 drivers/usb/core/config.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index b199eb65f..16b1fd9dc 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -986,7 +986,7 @@ int usb_get_bos_descriptor(struct usb_device *dev)
 	__u8 cap_type;
 	int ret;
 
-	bos = kzalloc(sizeof(struct usb_bos_descriptor), GFP_KERNEL);
+	bos = kzalloc(sizeof(*bos), GFP_KERNEL);
 	if (!bos)
 		return -ENOMEM;
 
@@ -1007,7 +1007,7 @@ int usb_get_bos_descriptor(struct usb_device *dev)
 	if (total_len < length)
 		return -EINVAL;
 
-	dev->bos = kzalloc(sizeof(struct usb_host_bos), GFP_KERNEL);
+	dev->bos = kzalloc(sizeof(*dev->bos), GFP_KERNEL);
 	if (!dev->bos)
 		return -ENOMEM;
 
-- 
2.32.0