forked from luck/tmp_suning_uos_patched
intel_scu_ipc: fix IPC i2c write bug
We should pass the data to the data register. Signed-off-by: Jianwei Yang <jianwei.yang@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -487,7 +487,7 @@ int intel_scu_ipc_i2c_cntrl(u32 addr, u32 *data)
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mdelay(1);
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*data = readl(ipcdev.i2c_base + I2C_DATA_ADDR);
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} else if (cmd == IPC_I2C_WRITE) {
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writel(addr, ipcdev.i2c_base + I2C_DATA_ADDR);
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writel(*data, ipcdev.i2c_base + I2C_DATA_ADDR);
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mdelay(1);
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writel(addr, ipcdev.i2c_base + IPC_I2C_CNTRL_ADDR);
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} else {
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