i2c: mv64xxx: Do not use writel_relaxed()

The driver is used on PowerPC which don't provide writel_relaxed(). This
breaks the c2k and prpmc2800 default configurations. To fix the build,
turn the calls to writel_relaxed() into writel(). The impacts for ARM
should be minimal.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 52c694363b27558fe3c7e75158d46329701b0325..d3e9cc3153a973dc62f99d7d607e003179f41f9d 100644 (file)
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -234,9 +234,9 @@ static int mv64xxx_i2c_offload_msg(struct mv64xxx_i2c_data *drv_data)
                ctrl_reg |= MV64XXX_I2C_BRIDGE_CONTROL_WR |
                    (msg->len - 1) << MV64XXX_I2C_BRIDGE_CONTROL_TX_SIZE_SHIFT;
 
-               writel_relaxed(data_reg_lo,
+               writel(data_reg_lo,
                        drv_data->reg_base + MV64XXX_I2C_REG_TX_DATA_LO);
-               writel_relaxed(data_reg_hi,
+               writel(data_reg_hi,
                        drv_data->reg_base + MV64XXX_I2C_REG_TX_DATA_HI);
 
        } else {