From 7df56bbb0e86f81faaf2ee5bf126c2fb5a0e3980 Mon Sep 17 00:00:00 2001 From: Ian Molton Date: Mon, 27 Apr 2015 00:01:17 +0100 Subject: [PATCH] mmc: TMIO: Fix I/O mapping leak on error using devm_ioremap() Signed-off-by: Ian Molton [bwh: Forward-ported to 4.0] Signed-off-by: Ben Hutchings Signed-off-by: Ulf Hansson --- drivers/mmc/host/tmio_mmc_pio.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index dba7e1c19dd7..e3dcf31a8bd6 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -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); -- 2.39.5