From: Maurizio Lombardi <mlombard@redhat.com>
Date: Fri, 27 Jun 2014 09:28:31 +0000 (-0300)
Subject: [media] s5p: fix error code path when failing to allocate DMA memory
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~155^2~274
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69b9fe22b19b31d9de96d4a181f7206fd29ab743;p=pandora-kernel.git

[media] s5p: fix error code path when failing to allocate DMA memory

In the s5p_mfc_alloc_firmware() function there are some mistakes
where the code checks whether the DMA memory is properly allocated or
not.

First of all dma_alloc_coherent() returns NULL in case of error.
The code also checked two times fw_virt_addr, ignoring
the bank2_virt pointer.

Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

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