From: Behan Webster <behanw@converseincode.com>
To: andriy.shevchenko@linux.intel.com, aysemelikeyurtoglu@gmail.com,
matthias.schoepe@studium.uni-erlangen.de, mdcasey@chabloom.com,
peter.senna@gmail.com, rashika.kheria@gmail.com,
standby24x7@gmail.com
Cc: behanw@converseincode.com, akpm@linux-foundation.org,
andreas.frembs@studium.uni-erlangen.de,
devel@driverdev.osuosl.org, gregkh@linuxfoundation.org,
linux-kernel@vger.kernel.org, mahati.chamarthy@gmail.com,
peter.p.waskiewicz.jr@intel.com, quozl@laptop.org,
valentina.manea.m@gmail.com, Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH 4/4] staging, rtl8192e, LLVMLinux: Make static local in inline function const
Date: Wed, 29 Oct 2014 15:42:23 -0700 [thread overview]
Message-ID: <1414622543-22969-5-git-send-email-behanw@converseincode.com> (raw)
In-Reply-To: <1414622543-22969-1-git-send-email-behanw@converseincode.com>
rtllib_association_req is a (large) inline function which defines 2 constant
static arrays which aren't labelled as const. As a result clang complains with:
non-constant static local variable in inline function may be different in
different files
[-Wstatic-local-in-inline]
static u8 AironetIeOui[] = {0x00, 0x01, 0x66};
^
The solution is making them "static const".
However doing so requires dropping const when being used with struct
octet_string. However the value is used in a const fashion thereafter, so no
harm done.
Signed-off-by: Behan Webster <behanw@converseincode.com>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Cc: Arnd Bergmann <arnd@arndb.de>
---
drivers/staging/rtl8192e/rtllib_softmac.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index 089a058..e970db4 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -1311,7 +1311,7 @@ inline struct sk_buff *rtllib_association_req(struct rtllib_network *beacon,
}
if (beacon->bCkipSupported) {
- static u8 AironetIeOui[] = {0x00, 0x01, 0x66};
+ static const u8 AironetIeOui[] = {0x00, 0x01, 0x66};
u8 CcxAironetBuf[30];
struct octet_string osCcxAironetIE;
@@ -1331,10 +1331,11 @@ inline struct sk_buff *rtllib_association_req(struct rtllib_network *beacon,
}
if (beacon->bCcxRmEnable) {
- static u8 CcxRmCapBuf[] = {0x00, 0x40, 0x96, 0x01, 0x01, 0x00};
+ static const u8 CcxRmCapBuf[] = {0x00, 0x40, 0x96, 0x01, 0x01,
+ 0x00};
struct octet_string osCcxRmCap;
- osCcxRmCap.Octet = CcxRmCapBuf;
+ osCcxRmCap.Octet = (u8 *) CcxRmCapBuf;
osCcxRmCap.Length = sizeof(CcxRmCapBuf);
tag = skb_put(skb, ccxrm_ie_len);
*tag++ = MFIE_TYPE_GENERIC;
--
1.9.1
prev parent reply other threads:[~2014-10-29 22:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-29 22:42 [PATCH 0/4] staging, rtl8192e, LLVMLinux: Patches to enable the kernel to be compiled with clang/LLVM Behan Webster
2014-10-29 22:42 ` [PATCH 1/4] staging, rtl8192e, LLVMLinux: Change extern inline to static inline Behan Webster
2014-10-29 22:42 ` [PATCH 2/4] staging, rtl8192e, LLVMLinux: Remove unused inline prototype Behan Webster
2014-10-29 22:42 ` [PATCH 3/4] staging, rtl8192e, LLVMLinux: Remove unused prototype Behan Webster
2014-10-29 22:42 ` Behan Webster [this message]
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