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Wed, 13 May 2020 13:33:18 +0000 (GMT) From: Marek Szyprowski To: dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 31/38] staging: ion: remove dead code Date: Wed, 13 May 2020 15:32:38 +0200 Message-Id: <20200513133245.6408-31-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200513133245.6408-1-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0WSfUzMcRzH973fYw/Hr5P5LjZ2lk1bpbH5Wh5K/vhiw8ZfRhz9djVd5X6V aOOKM51EMhJxylN1uVS7rEupuENpJ+m5SPmjptKzorjrd/jv9Xm/P5/v+7PPviwhG6G82Iio WF4dpYiU066kyTLd4Ltiyhy6piudRpca3kjQ8OwnGj3NNFIoaWgl+m1KJ1BF/QyDmiaGaXQ2 10ijvIJXEqSvCkQPNd4or+KHBI039UhQcW8zhT6U36ZR4csuBpkMGgpVf++j0NuuMQbpm2eY IE9sMpsobLhjAHg2e4TA3ZW1JH4+qSfxvdEJCnc2V9C4bPIzhauyDQz+dNEqwSX3z+COuV4C Z7Q+AtjcpqHxcOVHGqeV5oM9HvtdN4bxkRHxvNp/82HX8BT9CyrmizSh2mIiNWDITQdcWMit g8bKXqADrqyMewxgyeUUSizGAUy7NuJ0xgDsT71K/h1Jq81yGo8AbLFOMf9G3s0ZaUcXzQVA 3aBunj05LYCvL7k7mggulYL9RUXzxiIOwaTZccrBJOcNpyztwMFSbhPUmeudccthQdELwsEu dn2gs8qpZ7MwZSJR5G1QW/gViLwIDlhLGZGXwbqMVNIRDLmzAPY0FDJikQrgh+RM50Qg7GyY sW/E2tdbDY3l/g6EXDCsuxAi4gLYOujhaCbseNV0gxBlKbxwXia+sQpmWZ/8S622NRIiY9hn bHIeqxZAS0opcwUsz/qfpQcgHyzh4wSVkhcCovgTfoJCJcRFKf2ORquKgf0j1s1ZR5+BicYj NYBjgdxditrNoTJKES+cVNUAyBJyT+kuo12ShilOnuLV0YfUcZG8UAOWsqR8iXRtTv9BGadU xPLHeD6GV/91JayLlwacm23VWrrdElQ2eY8v7jDezenYYlm8/nhS2233hSHKoV6P97s37Hzw 9qdPVVnxDIptlBR7Hg3+VhlkO7V2w6/cvedkucp1W4cSk28l2ZaSY0f2uuSE27putuwIDjh9 /eYBi0fbdtNd7XRWhFConV49OZieV98dmqE3eMf/yjQce75PTgrhigAfQi0o/gCt2DPrhAMA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrCIsWRmVeSWpSXmKPExsVy+t/xu7ry33fHGSx7qmbRe+4kk8X7v/fZ LDbOWM9q0fhO2eL/tonMFnvO/GK3uPL1PZtF8+L1bBYrVx9lsliw39piWYOqxco9P5gsvlx5 yGSx6fE1VovLu+awWaw9cpfdYtuaBlaLgx+esFqcuvuZ3WLBtV/sDiIe23ZvY/VYM28No8ff uR+ZPe7tO8zisffbAhaPhZ++snrcubaHzWP7twesHvvnrmH3uN99nMlj85J6j9v/HjN7TL6x nNFj980GNo/3+66yefRtWcUYIBilZ1OUX1qSqpCRX1xiqxRtaGGkZ2hpoWdkYqlnaGwea2Vk qqRvZ5OSmpNZllqkb5egl9G54ABrwSPeioPHtrE0ML7j7mLk5JAQMJHoOzyLsYuRi0NIYCmj xLyuN8wQCRmJk9MaWCFsYYk/17rYIIo+MUqsfX2QCSTBJmAo0fUWIiEi0MkoMa37IzuIwyww g1Vi3YF77CBVwgIWEo1/v4CNYhFQlfh+7BYjiM0rYCvRtfsMC8QKeYnVGw6AreYEir+6sx8s LiSQL7F38T62CYx8CxgZVjGKpJYW56bnFhvqFSfmFpfmpesl5+duYgTG6LZjPzfvYLy0MfgQ owAHoxIPr8Wt3XFCrIllxZW5hxglOJiVRHj91gOFeFMSK6tSi/Lji0pzUosPMZoCHTWRWUo0 OR+YPvJK4g1NDc0tLA3Njc2NzSyUxHk7BA7GCAmkJ5akZqemFqQWwfQxcXBKNTCqJfYtk3ie 06H49L3fTsGqzR7/qi893jJ5WeiSjQ+8dJwa5p1Z9aha+bzFR3unq6XPW9v5/jod0emOb9JT bLvDrdKhbdW6lk3meOctk6Pv310v6Ox6+fg1+/WrK/4F1grOSVIw+6Y/ZX/qigCfVSfTNluW 5MjO6Q08si1V9XA7/4Yyl7WMfWZKLMUZiYZazEXFiQAXpYPF5wIAAA== X-CMS-MailID: 20200513133319eucas1p2eaae7e606163ec1b211a07a80a52655d X-Msg-Generator: CA X-RootMTR: 20200513133319eucas1p2eaae7e606163ec1b211a07a80a52655d X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200513133319eucas1p2eaae7e606163ec1b211a07a80a52655d References: <20200513132114.6046-1-m.szyprowski@samsung.com> <20200513133245.6408-1-m.szyprowski@samsung.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, Todd Kjos , Bartlomiej Zolnierkiewicz , David Airlie , Greg Kroah-Hartman , =?utf-8?q?Arve_Hj?= =?utf-8?b?w7hubmV2w6Vn?= , Martijn Coenen , Christian Brauner , Joel Fernandes , Laura Abbott , Robin Murphy , Christoph Hellwig , linux-arm-kernel@lists.infradead.org, Marek Szyprowski MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" ion_heap_pages_zero() function is not used at all, so remove it to simplify the ion_heap_sglist_zero() function later. Signed-off-by: Marek Szyprowski --- For more information, see '[PATCH v5 00/38] DRM: fix struct sg_table nents vs. orig_nents misuse' thread: https://lore.kernel.org/linux-iommu/20200513132114.6046-1-m.szyprowski@samsung.com/T/ --- drivers/staging/android/ion/ion.h | 1 - drivers/staging/android/ion/ion_heap.c | 9 --------- 2 files changed, 10 deletions(-) -- 1.9.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h index 74914a2..c199e88 100644 --- a/drivers/staging/android/ion/ion.h +++ b/drivers/staging/android/ion/ion.h @@ -177,7 +177,6 @@ struct ion_heap { int ion_heap_map_user(struct ion_heap *heap, struct ion_buffer *buffer, struct vm_area_struct *vma); int ion_heap_buffer_zero(struct ion_buffer *buffer); -int ion_heap_pages_zero(struct page *page, size_t size, pgprot_t pgprot); /** * ion_heap_init_shrinker diff --git a/drivers/staging/android/ion/ion_heap.c b/drivers/staging/android/ion/ion_heap.c index 0755b11..9c23b23 100644 --- a/drivers/staging/android/ion/ion_heap.c +++ b/drivers/staging/android/ion/ion_heap.c @@ -145,15 +145,6 @@ int ion_heap_buffer_zero(struct ion_buffer *buffer) return ion_heap_sglist_zero(table->sgl, table->nents, pgprot); } -int ion_heap_pages_zero(struct page *page, size_t size, pgprot_t pgprot) -{ - struct scatterlist sg; - - sg_init_table(&sg, 1); - sg_set_page(&sg, page, size, 0); - return ion_heap_sglist_zero(&sg, 1, pgprot); -} - void ion_heap_freelist_add(struct ion_heap *heap, struct ion_buffer *buffer) { spin_lock(&heap->free_lock);