| From 2de420949d8d20b074dd1786d6b971e8e348c196 Mon Sep 17 00:00:00 2001 |
| From: Guenter Roeck <linux@roeck-us.net> |
| Date: Wed, 19 Jun 2013 14:53:52 -0700 |
| Subject: i2c: mv64xxx: Fix transfer error code |
| |
| The driver returns -ENODEV as error code if it did not get an ACK |
| from the device. Per Documentation/i2c/fault-codes, it should |
| return -ENXIO. |
| |
| Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
| Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
| (cherry picked from commit 6faa3535599a6f9ef367e3fd5c5126207a356a53) |
| Signed-off-by: Darren Hart <dvhart@linux.intel.com> |
| --- |
| drivers/i2c/busses/i2c-mv64xxx.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c |
| index 7a0e39b7f928..ed854573b427 100644 |
| --- a/drivers/i2c/busses/i2c-mv64xxx.c |
| +++ b/drivers/i2c/busses/i2c-mv64xxx.c |
| @@ -280,7 +280,7 @@ mv64xxx_i2c_fsm(struct mv64xxx_i2c_data *drv_data, u32 status) |
| /* Doesn't seem to be a device at other end */ |
| drv_data->action = MV64XXX_I2C_ACTION_SEND_STOP; |
| drv_data->state = MV64XXX_I2C_STATE_IDLE; |
| - drv_data->rc = -ENODEV; |
| + drv_data->rc = -ENXIO; |
| break; |
| |
| default: |
| -- |
| 1.8.5.rc3 |
| |