diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2019-01-17 03:14:54 +0000 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2019-01-22 23:53:03 +0100 |
| commit | 3d5b38684951564d07e3f4bb482ef9491f49ced1 (patch) | |
| tree | 19ee10c69e587abba112f30b56080a6aacb2323c /drivers/i2c | |
| parent | b33a02aadcc6330a61e511240b634dc11112e65e (diff) | |
i2c: imx: Fix inconsistent IS_ERR and PTR_ERR in i2c_imx_dma_request()
Change the call to PTR_ERR to access the value just tested by IS_ERR.
Fixes: 5b3a23a3cc94 ("i2c: imx: notify about real errors on dma i2c_imx_dma_request")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Esben Haabendal <esben@haabendal.dk>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-imx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 09b124547669..42fed40198a0 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -287,7 +287,7 @@ static int i2c_imx_dma_request(struct imx_i2c_struct *i2c_imx, dma->chan_tx = dma_request_chan(dev, "tx"); if (IS_ERR(dma->chan_tx)) { - ret = PTR_ERR(dma->chan_rx); + ret = PTR_ERR(dma->chan_tx); if (ret != -ENODEV && ret != -EPROBE_DEFER) dev_err(dev, "can't request DMA tx channel (%d)\n", ret); goto fail_al; |