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Commit 7df56bbb authored by Ian Molton's avatar Ian Molton Committed by Ulf Hansson
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mmc: TMIO: Fix I/O mapping leak on error using devm_ioremap() 



Signed-off-by: default avatarIan Molton <ian.molton@codethink.co.uk>
[bwh: Forward-ported to 4.0]
Signed-off-by: default avatarBen Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 25db67e2

drivers/mmc/host/tmio_mmc_pio.c

+2 −3
Original line number Diff line number Diff line
@@ -1108,7 +1108,8 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host, 
	if (ret < 0)

		goto host_free;



	_host->ctl = ioremap(res_ctl->start, resource_size(res_ctl));

	_host->ctl = devm_ioremap(&pdev->dev,

				  res_ctl->start, resource_size(res_ctl));

	if (!_host->ctl) {

		ret = -ENOMEM;

		goto host_free;
@@ -1230,8 +1231,6 @@ void tmio_mmc_host_remove(struct tmio_mmc_host *host) 


	pm_runtime_put_sync(&pdev->dev);

	pm_runtime_disable(&pdev->dev);



	iounmap(host->ctl);

}

EXPORT_SYMBOL(tmio_mmc_host_remove);