| From 90f779e565bdc18dd4f79d81cf11f43a7266010b Mon Sep 17 00:00:00 2001 |
| From: Wolfram Sang <wsa+renesas@sang-engineering.com> |
| Date: Thu, 19 Nov 2015 16:56:43 +0100 |
| Subject: i2c: rcar: remove unused IOERROR state |
| |
| From: Wolfram Sang <wsa+renesas@sang-engineering.com> |
| |
| commit 90f779e565bdc18dd4f79d81cf11f43a7266010b upstream. |
| |
| Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
| Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
| Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> |
| Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/i2c/busses/i2c-rcar.c | 6 ------ |
| 1 file changed, 6 deletions(-) |
| |
| --- a/drivers/i2c/busses/i2c-rcar.c |
| +++ b/drivers/i2c/busses/i2c-rcar.c |
| @@ -94,7 +94,6 @@ |
| #define RCAR_IRQ_ACK_RECV (~(MAT | MDR) & 0xFF) |
| |
| #define ID_LAST_MSG (1 << 0) |
| -#define ID_IOERROR (1 << 1) |
| #define ID_DONE (1 << 2) |
| #define ID_ARBLOST (1 << 3) |
| #define ID_NACK (1 << 4) |
| @@ -541,11 +540,6 @@ static int rcar_i2c_master_xfer(struct i |
| break; |
| } |
| |
| - if (rcar_i2c_flags_has(priv, ID_IOERROR)) { |
| - ret = -EIO; |
| - break; |
| - } |
| - |
| ret = i + 1; /* The number of transfer */ |
| } |
| out: |
