[PATCH 11/13] can: at91_can: use endian agnostic IO accessors

Ben Dooks ben.dooks at codethink.co.uk
Wed Mar 18 08:53:10 PDT 2015


Change __raw accesors to  endian agnostic versions to allow the driver
to work properly on big endian systems.

Signed-off-by: Ben Dooks <ben.dooks at codethink.co.uk>
--
CC: Wolfgang Grandegger <wg at grandegger.com>
CC: Marc Kleine-Budde <mkl at pengutronix.de>
CC: linux-can at vger.kernel.org
CC: netdev at vger.kernel.org
CC: Nicolas Ferre <nicolas.ferre at atmel.com>
---
 drivers/net/can/at91_can.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index eeb4b8b..f4e40aa 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -291,13 +291,13 @@ static inline unsigned int get_tx_echo_mb(const struct at91_priv *priv)
 
 static inline u32 at91_read(const struct at91_priv *priv, enum at91_reg reg)
 {
-	return __raw_readl(priv->reg_base + reg);
+	return readl_relaxed(priv->reg_base + reg);
 }
 
 static inline void at91_write(const struct at91_priv *priv, enum at91_reg reg,
 		u32 value)
 {
-	__raw_writel(value, priv->reg_base + reg);
+	writel_relaxed(value, priv->reg_base + reg);
 }
 
 static inline void set_mb_mode_prio(const struct at91_priv *priv,
-- 
2.1.4




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