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authorWolfram Sang <wsa@the-dreams.de>2018-11-09 18:02:16 +0100
committerWolfram Sang <wsa@the-dreams.de>2018-11-27 13:59:10 +0100
commit98be694ba25fa0e87811e7784b782c9498741b26 (patch)
tree8eacd6766ce212ff66c609e0ea3640d214db92cb /drivers/i2c
parent2e6e902d185027f8e3cb8b7305238f7e35d6a436 (diff)
downloadlinux-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.c6
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;
}