Use size_t type for positive offsets instead of the loff_t type. The later is defined as long long, which is larger than the pointer type on OpenRISC architecture and therefore the following warning was generated:
"warning: cast to pointer from integer of different size"
Signed-off-by: Vasili Galka vvv444@gmail.com --- drivers/net/ethoc.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c index af06d4f..46c82bb 100644 --- a/drivers/net/ethoc.c +++ b/drivers/net/ethoc.c @@ -189,12 +189,12 @@ struct ethoc_bd { u32 addr; };
-static inline u32 ethoc_read(struct eth_device *dev, loff_t offset) +static inline u32 ethoc_read(struct eth_device *dev, size_t offset) { return readl(dev->iobase + offset); }
-static inline void ethoc_write(struct eth_device *dev, loff_t offset, u32 data) +static inline void ethoc_write(struct eth_device *dev, size_t offset, u32 data) { writel(data, dev->iobase + offset); } @@ -202,7 +202,7 @@ static inline void ethoc_write(struct eth_device *dev, loff_t offset, u32 data) static inline void ethoc_read_bd(struct eth_device *dev, int index, struct ethoc_bd *bd) { - loff_t offset = ETHOC_BD_BASE + (index * sizeof(struct ethoc_bd)); + size_t offset = ETHOC_BD_BASE + (index * sizeof(struct ethoc_bd)); bd->stat = ethoc_read(dev, offset + 0); bd->addr = ethoc_read(dev, offset + 4); } @@ -210,7 +210,7 @@ static inline void ethoc_read_bd(struct eth_device *dev, int index, static inline void ethoc_write_bd(struct eth_device *dev, int index, const struct ethoc_bd *bd) { - loff_t offset = ETHOC_BD_BASE + (index * sizeof(struct ethoc_bd)); + size_t offset = ETHOC_BD_BASE + (index * sizeof(struct ethoc_bd)); ethoc_write(dev, offset + 0, bd->stat); ethoc_write(dev, offset + 4, bd->addr); }