i2c: imx: improve the error handling in i2c_imx_dma_request()

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Improve the error handling in i2c_imx_dma_request() and let it return an error
indication that the caller then can handle accordingly.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Oleksij Rempel 2019-01-09 06:56:50 +01:00 • committed by Wolfram Sang

parent 5b3a23a3cc

commit e1ab9a468e

1 changed files with 10 additions and 6 deletions

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drivers/i2c/busses/i2c-imx.c

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