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(parent: 7c8a282) | patch
mmc: mmci: simplify err check in mmci_post_request
authorPer Forlin <per.forlin@linaro.org>
Mon, 29 Aug 2011 13:35:59 +0000 (15:35 +0200)
committerChris Ball <cjb@laptop.org>
Wed, 26 Oct 2011 20:32:04 +0000 (16:32 -0400)
commit8e3336b1e4378f7d205af9b25dcc9e645c8a9609
tree6cf706421307d3f512efbd51e15d2c88cd8df382tree | snapshot (tar.gz zip)
parent7c8a2829c22a270acadc6aa3a937e2e7956b19f5commit | diff
mmc: mmci: simplify err check in mmci_post_request

The error condition indicates that mmci_post_request() should cleanup
after the mmci_pre_request(). In this case the resources allocated by
device_prep_slave_sg() are freed by calling dmaengine_terminate_all().
dma_unmap_sg() should always be performed if the host_cookie is set.

Signed-off-by: Per Forlin <per.forlin@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/mmci.c diff | blob | blame | history