linux-kernel - [PATCH] staging: rtl8192u: make r8192_wx_handlers

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Date:   Sat, 30 Sep 2017 21:56:35 +0530
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, gregkh@...uxfoundation.org,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH] staging: rtl8192u:  make r8192_wx_handlers_def structure const

Make this const as it is only stored in a const field of a pci_dev
structure. Make the declaration in the header const too.

Structure found using Coccinelle and changes done by hand.

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/staging/rtl8192u/r8192U_wx.c | 2 +-
 drivers/staging/rtl8192u/r8192U_wx.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8192u/r8192U_wx.c b/drivers/staging/rtl8192u/r8192U_wx.c
index a954538..e4e6c97 100644
--- a/drivers/staging/rtl8192u/r8192U_wx.c
+++ b/drivers/staging/rtl8192u/r8192U_wx.c
@@ -964,7 +964,7 @@ struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
 	return wstats;
 }
 
-struct iw_handler_def  r8192_wx_handlers_def = {
+const struct iw_handler_def  r8192_wx_handlers_def = {
 	.standard = r8192_wx_handlers,
 	.num_standard = ARRAY_SIZE(r8192_wx_handlers),
 	.private = r8192_private_handler,
diff --git a/drivers/staging/rtl8192u/r8192U_wx.h b/drivers/staging/rtl8192u/r8192U_wx.h
index fb5f808..a6c2b95 100644
--- a/drivers/staging/rtl8192u/r8192U_wx.h
+++ b/drivers/staging/rtl8192u/r8192U_wx.h
@@ -17,7 +17,7 @@
 #ifndef R8180_WX_H
 #define R8180_WX_H
 
-extern struct iw_handler_def r8192_wx_handlers_def;
+extern const struct iw_handler_def r8192_wx_handlers_def;
 /* Enable  the rtl819x_core.c to share this function, david 2008.9.22 */
 struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev);
 
-- 
1.9.1