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Date: Fri, 16 Feb 2018 18:25:03 -0800 Message-Id: <20180217022503.24982-3-quytelda@tamalin.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180217022503.24982-1-quytelda@tamalin.org> References: <20180217022503.24982-1-quytelda@tamalin.org> X-Provags-ID: V03:K0:wbi28CcRn2hImfZqDy7pByH7KJtG9Z4lvITLCgVMCdir9Pkp5v6 5EAB/YoBA3UyTFnhUv2ASPrMdBHZqrF0BoBqDBZIdF0XF9ta1rzydlDmWZ4REYEAsJCN5zE 7uQ7VO2fGcSwVqIMb8b8y1vCkdWq2woZWk3qVis3+ewGL92Afh1Qs4pb82gDJCdojPmkfP7 fJ7QrkP6yEUwu6kJjjeJQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:ltYgGuMpeNw=:7yUz8cMuNRoN/tWwQYgOE4 WR9FUZMR/UeunLtOPQlEql6s4q6H1ARTb92u8WH4VHr4m2QcvzSs8/l57jFt8kS/+HhA1n+To AwN4wGMJOT0JE/rqyu3yPEC7XtJ/UeGbZAr4K8pocLpJHoBYBeuqRqhfcoD56aB6qUjWNMqZk r2rL4MvR2m5XfzlB419EhGXglVyw+MEVMTDykupwpYaURPNegd9F7nX4zT0Z+Muxm5lLHoAFK 7gJ2cOfTVihutfDybQMG81yA94OuY6UIPPQfqZvKMCajb+3hz4wVHC7qhXIBhiAv6cQqGmJE0 lA47p+h8c1OTw59cePkLM7vR1eQ+V7hbRVFuC9cXcpJlNvuA0WUQJHt0AKCdQUuXQnYMH/5Ts i0BoqOYnAy84ymlaNSNSODKuvogsnOKfOeScLIT2+WjDrd73wroLWMie5dYEMoNWSmxhzwtzi frEYMFtscwnRh+FHQrwaQY/m/T0jGSJgHG8U+IAK4acKCPB+3sq/DTfTmo74VHtzGAj5sZsvS gBrg6stZKanZ4p+aa1iGm467k7ZUNscbVCxg7AmsR/INa7slkibHIXW+DLHBgANRiu0x1FiXU CJe4IxTPa0Od8PQSCwwLYsS31yfpoYoB3VhyfmzDlhBJoQp2v5uETL/xFuSSJ4X72IC6k2PWE wGHJyKKnMAE3cR29LbAhJQ+woKFCJVcDiC2hMBX4F7jTa/dRPhP6qZUIaOFq8LfjQixQ02N+2 nu4TBJ/q9uBxZGcIj6L182Wf5tkTkS4/7lgJIQ== X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.24 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, driverdev-devel@linuxdriverproject.org, linux-kernel@vger.kernel.org, Quytelda Kahja MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Use GCC extensions to prevent macro arguments from accidentally being evaluated multiple times when the macro is called. Signed-off-by: Quytelda Kahja --- drivers/staging/ks7010/ks_hostif.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c index 30c9592b3a00..92035e8ac843 100644 --- a/drivers/staging/ks7010/ks_hostif.c +++ b/drivers/staging/ks7010/ks_hostif.c @@ -1306,11 +1306,10 @@ int hostif_data_request(struct ks_wlan_private *priv, struct sk_buff *skb) return ret; } -#define ps_confirm_wait_inc(priv) \ - do { \ - if (atomic_read(&priv->psstatus.status) > PS_ACTIVE_SET) \ - atomic_inc(&priv->psstatus.confirm_wait); \ - } while (0) +#define ps_confirm_wait_inc(priv) \ + ({ typeof(priv) priv_ = (priv); \ + if (atomic_read(&priv_->psstatus.status) > PS_ACTIVE_SET) \ + atomic_inc(&priv_->psstatus.confirm_wait); }) static void hostif_mib_get_request(struct ks_wlan_private *priv, -- 2.16.1 _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel