From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753798Ab3LND1q (ORCPT ); Fri, 13 Dec 2013 22:27:46 -0500 Received: from mail-pb0-f48.google.com ([209.85.160.48]:61920 "EHLO mail-pb0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753266Ab3LND0r (ORCPT ); Fri, 13 Dec 2013 22:26:47 -0500 From: John Stultz To: LKML Cc: Greg KH , Android Kernel Team , Sumit Semwal , Jesse Barker , Colin Cross , John Stultz Subject: [PATCH 095/115] gpu: ion: remove unnecessary function from system heap Date: Fri, 13 Dec 2013 19:26:15 -0800 Message-Id: <1386991595-6251-3-git-send-email-john.stultz@linaro.org> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1386991595-6251-1-git-send-email-john.stultz@linaro.org> References: <1386973529-4884-1-git-send-email-john.stultz@linaro.org> <1386991595-6251-1-git-send-email-john.stultz@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Cross ion_system_contig_heap buffers have an sglist, just call ion_heap_map_user to map it. Signed-off-by: Colin Cross Signed-off-by: John Stultz --- drivers/staging/android/ion/ion_system_heap.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c index 3b2f420..9250ee5 100644 --- a/drivers/staging/android/ion/ion_system_heap.c +++ b/drivers/staging/android/ion/ion_system_heap.c @@ -422,17 +422,6 @@ void ion_system_contig_heap_unmap_dma(struct ion_heap *heap, kfree(buffer->sg_table); } -int ion_system_contig_heap_map_user(struct ion_heap *heap, - struct ion_buffer *buffer, - struct vm_area_struct *vma) -{ - unsigned long pfn = page_to_pfn(virt_to_page(buffer->priv_virt)); - return remap_pfn_range(vma, vma->vm_start, pfn + vma->vm_pgoff, - vma->vm_end - vma->vm_start, - vma->vm_page_prot); - -} - static struct ion_heap_ops kmalloc_ops = { .allocate = ion_system_contig_heap_allocate, .free = ion_system_contig_heap_free, @@ -441,7 +430,7 @@ static struct ion_heap_ops kmalloc_ops = { .unmap_dma = ion_system_contig_heap_unmap_dma, .map_kernel = ion_heap_map_kernel, .unmap_kernel = ion_heap_unmap_kernel, - .map_user = ion_system_contig_heap_map_user, + .map_user = ion_heap_map_user, }; struct ion_heap *ion_system_contig_heap_create(struct ion_platform_heap *unused) -- 1.8.3.2