Patch "iwlegacy: avoid warning about missing braces" has been added to the 4.7-stable tree

Patch "iwlegacy: avoid warning about missing braces" has been added to the 4.7-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    iwlegacy: avoid warning about missing braces

to the 4.7-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     iwlegacy-avoid-warning-about-missing-braces.patch
and it can be found in the queue-4.7 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 2cce76c3fab410520610a7d2f52faebc3cfcf843 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Thu, 19 May 2016 09:58:49 +0200
Subject: iwlegacy: avoid warning about missing braces

From: Arnd Bergmann <arnd@arndb.de>

commit 2cce76c3fab410520610a7d2f52faebc3cfcf843 upstream.

gcc-6 warns about code in il3945_hw_txq_ctx_free() being
somewhat ambiguous:

drivers/net/wireless/intel/iwlegacy/3945.c:1022:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]

This adds a set of curly braces to avoid the warning.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/net/wireless/intel/iwlegacy/3945.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/net/wireless/intel/iwlegacy/3945.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945.c
@@ -1019,12 +1019,13 @@ il3945_hw_txq_ctx_free(struct il_priv *i
 	int txq_id;
 
 	/* Tx queues */
-	if (il->txq)
+	if (il->txq) {
 		for (txq_id = 0; txq_id < il->hw_params.max_txq_num; txq_id++)
 			if (txq_id == IL39_CMD_QUEUE_NUM)
 				il_cmd_queue_free(il);
 			else
 				il_tx_queue_free(il, txq_id);
+	}
 
 	/* free tx queue structure */
 	il_free_txq_mem(il);


Patches currently in stable-queue which might be from arnd@arndb.de are

queue-4.7/iwlegacy-avoid-warning-about-missing-braces.patch
queue-4.7/kconfig-tinyconfig-provide-whole-choice-blocks-to-avoid-warnings.patch