linux-kernel - [PATCH v2 2/2] staging: rtl8712: Calculate size from pointer

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Message-ID: <20240828204552.26790-4-masingh.linux@gmail.com>
Date: Thu, 29 Aug 2024 02:15:54 +0530
From: Manisha Singh <masingh.linux@...il.com>
To: florian.c.schilhabel@...glemail.com,
	gregkh@...uxfoundation.org,
	linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Cc: philipp.g.hortmann@...il.com,
	Manisha Singh <masingh.linux@...il.com>
Subject: [PATCH v2 2/2] staging: rtl8712: Calculate size from pointer

Calculate the size from the pointer instead of struct

CHECK: Prefer kmalloc(sizeof(*pintf_hdl->pintfpriv)...) over
kmalloc(sizeof(struct intf_priv)...)

Signed-off-by: Manisha Singh <masingh.linux@...il.com>
---
 drivers/staging/rtl8712/rtl871x_io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8712/rtl871x_io.c b/drivers/staging/rtl8712/rtl871x_io.c
index 6311ac15c581..8ad4647dad2f 100644
--- a/drivers/staging/rtl8712/rtl871x_io.c
+++ b/drivers/staging/rtl8712/rtl871x_io.c
@@ -48,7 +48,7 @@ static uint _init_intf_hdl(struct _adapter *padapter,
 	set_intf_funs = &(r8712_usb_set_intf_funs);
 	set_intf_ops = &r8712_usb_set_intf_ops;
 	init_intf_priv = &r8712_usb_init_intf_priv;
-	pintf_priv = kmalloc(sizeof(struct intf_priv), GFP_ATOMIC);
+	pintf_priv = kmalloc(sizeof(*pintf_priv), GFP_ATOMIC);
 	if (!pintf_priv)
 		goto _init_intf_hdl_fail;
 	pintf_hdl->pintfpriv = pintf_priv;
-- 
2.43.0