From: Kim Phillips Date: Fri, 11 Jan 2013 12:18:21 +0000 (+0000) Subject: gianfar: use more portable i/o accessors X-Git-Tag: firefly_0821_release~3680^2~1092^2~401 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fb0174723e578f9023f1237143fb81e75f470f60;p=firefly-linux-kernel-4.4.55.git gianfar: use more portable i/o accessors in/out_be32 accessors are Power arch centric whereas ioread/writebe32 are available in other arches. Also, unlike in/out_be32, ioread/writebe32 expect non-volatile address arguments. Signed-off-by: Kim Phillips Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h index 1b6a67cf8bf6..91bb2de9ba8d 100644 --- a/drivers/net/ethernet/freescale/gianfar.h +++ b/drivers/net/ethernet/freescale/gianfar.h @@ -1136,16 +1136,16 @@ static inline int gfar_has_errata(struct gfar_private *priv, return priv->errata & err; } -static inline u32 gfar_read(volatile unsigned __iomem *addr) +static inline u32 gfar_read(unsigned __iomem *addr) { u32 val; - val = in_be32(addr); + val = ioread32be(addr); return val; } -static inline void gfar_write(volatile unsigned __iomem *addr, u32 val) +static inline void gfar_write(unsigned __iomem *addr, u32 val) { - out_be32(addr, val); + iowrite32be(val, addr); } static inline void gfar_write_filer(struct gfar_private *priv,