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i2c: mv64xxx: Do not use writel_relaxed()

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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>
This commit is contained in:
Thierry Reding 2013-09-18 14:51:40 +02:00 committed by Wolfram Sang
parent c1a9946780
commit 85b3a9356e
1 changed files with 2 additions and 2 deletions
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4
drivers/i2c/busses/i2c-mv64xxx.c
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@ -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 {