From: mina86@mina86.com (Michal Nazarewicz) Date: Tue, 06 Aug 2013 17:07:21 +0200 Subject: [PATCH v4 3/4] drivers: of: add initialization code for dma reserved memory In-Reply-To: References: <1375275119-12787-1-git-send-email-m.szyprowski@samsung.com> <1375275119-12787-4-git-send-email-m.szyprowski@samsung.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Aug 06 2013, Rob Herring wrote: >> +static void reserved_mem_release_device_from_dt(struct device *dev) >> +{ >> + struct reserved_mem *region = get_dma_memory_region(dev); >> + if (!region) >> + return; >> + if (!region->cma) > > if (region && !region->cma) !region case is handled two lines above, so no need to check if region is not null. >> + dma_release_declared_memory(dev); >> +} -- Best regards, _ _ .o. | Liege of Serenely Enlightened Majesty of o' \,=./ `o ..o | Computer Science, Micha? ?mina86? Nazarewicz (o o) ooo +------------------ooO--(_)--Ooo-- -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 835 bytes Desc: not available URL: