Commit 98be694b authored by Wolfram Sang's avatar Wolfram Sang
Browse files

i2c: nvidia-gpu: adhere to I2C fault codes



As described in Documentation/i2c/fault-codes.
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
Fixes: c71bcdcb

 ("i2c: add i2c bus driver for NVIDIA GPU")
Acked-by: default avatarAjay Gupta <ajayg@nvidia.com>
Tested-by: default avatarAjay Gupta <ajayg@nvidia.com>
parent 2e6e902d
......@@ -89,7 +89,7 @@ static int gpu_i2c_check_status(struct gpu_i2c_dev *i2cd)
if (time_is_before_jiffies(target)) {
dev_err(i2cd->dev, "i2c timeout error %x\n", val);
return -ETIME;
return -ETIMEDOUT;
}
val = readl(i2cd->regs + I2C_MST_CNTL);
......@@ -97,9 +97,9 @@ static int gpu_i2c_check_status(struct gpu_i2c_dev *i2cd)
case I2C_MST_CNTL_STATUS_OKAY:
return 0;
case I2C_MST_CNTL_STATUS_NO_ACK:
return -EIO;
return -ENXIO;
case I2C_MST_CNTL_STATUS_TIMEOUT:
return -ETIME;
return -ETIMEDOUT;
default:
return 0;
}
......
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