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Date:   Mon, 12 Mar 2018 11:04:05 +0100
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, linux-can@...r.kernel.org,
        kernel@...gutronix.de,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH 1/6] can: m_can: change comparison to bitshift when dealing with a mask

From: Wolfram Sang <wsa+renesas@...g-engineering.com>

Due to a typo, the mask was destroyed by a comparison instead of a bit
shift.

Reported-by: Geert Uytterhoeven <geert+renesas@...der.be>
Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/m_can/m_can.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index 2594f7779c6f..74170b0d23cf 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -253,7 +253,7 @@ enum m_can_mram_cfg {
 
 /* Rx FIFO 0/1 Configuration (RXF0C/RXF1C) */
 #define RXFC_FWM_SHIFT	24
-#define RXFC_FWM_MASK	(0x7f < RXFC_FWM_SHIFT)
+#define RXFC_FWM_MASK	(0x7f << RXFC_FWM_SHIFT)
 #define RXFC_FS_SHIFT	16
 #define RXFC_FS_MASK	(0x7f << RXFC_FS_SHIFT)
 
-- 
2.16.1

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