linux-kernel - [PATCH] staging: r8188eu: remove RT_PRINT

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Sun,  1 Aug 2021 00:56:48 +0100
From:   Phillip Potter <phil@...lpotter.co.uk>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: [PATCH] staging: r8188eu: remove RT_PRINT_DATA macro

Remove RT_PRINT_DATA definition from include/rtw_debug.h, and its
two calling statements in hal/hal_com.c, as this code was not written
with best practices in mind and is safer to simply remove.

Signed-off-by: Phillip Potter <phil@...lpotter.co.uk>
---
 drivers/staging/r8188eu/hal/hal_com.c       |  7 -------
 drivers/staging/r8188eu/include/rtw_debug.h | 18 ------------------
 2 files changed, 25 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/hal_com.c b/drivers/staging/r8188eu/hal/hal_com.c
index 66a2f3d6d9e7..91d5182f9bb1 100644
--- a/drivers/staging/r8188eu/hal/hal_com.c
+++ b/drivers/staging/r8188eu/hal/hal_com.c
@@ -339,18 +339,11 @@ s32 c2h_evt_read(struct adapter *adapter, u8 *buf)
 	*buf = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL);
 	*(buf+1) = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL + 1);
 
-	RT_PRINT_DATA(_module_hal_init_c_, _drv_info_, "c2h_evt_read(): ",
-		      &c2h_evt, sizeof(c2h_evt));
-
 	/* Read the content */
 	for (i = 0; i < c2h_evt->plen; i++)
 		c2h_evt->payload[i] = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL +
 						sizeof(*c2h_evt) + i);
 
-	RT_PRINT_DATA(_module_hal_init_c_, _drv_info_,
-		      "c2h_evt_read(): Command Content:\n",
-		      c2h_evt->payload, c2h_evt->plen);
-
 	ret = _SUCCESS;
 
 clear_evt:
diff --git a/drivers/staging/r8188eu/include/rtw_debug.h b/drivers/staging/r8188eu/include/rtw_debug.h
index 56af0751f70e..83c71275c47b 100644
--- a/drivers/staging/r8188eu/include/rtw_debug.h
+++ b/drivers/staging/r8188eu/include/rtw_debug.h
@@ -81,24 +81,6 @@ extern u32 GlobalDebugLevel;
 		}							\
 	} while (0)
 
-#define RT_PRINT_DATA(_comp, _level, _titlestring, _hexdata, _hexdatalen)\
-	do {								\
-		if (_level <= GlobalDebugLevel) {			\
-			int __i;					\
-			u8	*ptr = (u8 *)_hexdata;			\
-			pr_info("%s", DRIVER_PREFIX);			\
-			pr_info(_titlestring);				\
-			for (__i = 0; __i < (int)_hexdatalen; __i++ ) {	\
-				pr_info("%02X%s", ptr[__i],		\
-					 (((__i + 1) % 4) == 0) ?	\
-					 "  " : " ");	\
-				if (((__i + 1) % 16) == 0)		\
-					printk("\n");			\
-			}						\
-			printk("\n");					\
-		}							\
-	} while (0)
-
 int proc_get_drv_version(char *page, char **start,
 			 off_t offset, int count,
 			 int *eof, void *data);
-- 
2.31.1