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| author | Wolfram Sang <wsa@the-dreams.de> | 2018-11-09 18:02:16 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2018-11-27 13:59:10 +0100 |
| commit | 98be694ba25fa0e87811e7784b782c9498741b26 (patch) | |
| tree | 8eacd6766ce212ff66c609e0ea3640d214db92cb /drivers/i2c | |
| parent | 2e6e902d185027f8e3cb8b7305238f7e35d6a436 (diff) | |
| download | linux-98be694ba25fa0e87811e7784b782c9498741b26.tar.bz2 | |
i2c: nvidia-gpu: adhere to I2C fault codes
As described in Documentation/i2c/fault-codes.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Fixes: c71bcdcb42a7 ("i2c: add i2c bus driver for NVIDIA GPU")
Acked-by: Ajay Gupta <ajayg@nvidia.com>
Tested-by: Ajay Gupta <ajayg@nvidia.com>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-nvidia-gpu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c index 8822357bca0c..4307b42901a1 100644 --- a/drivers/i2c/busses/i2c-nvidia-gpu.c +++ b/drivers/i2c/busses/i2c-nvidia-gpu.c @@ -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; } |