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Fri, 19 Jun 2020 10:37:12 +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 Cc: Marek Szyprowski , Christoph Hellwig , Robin Murphy , Bartlomiej Zolnierkiewicz , linux-arm-kernel@lists.infradead.org, David Airlie , Daniel Vetter , Laura Abbott , Sumit Semwal , Greg Kroah-Hartman , =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= , Todd Kjos , Martijn Coenen , Joel Fernandes , Christian Brauner , devel@driverdev.osuosl.org Subject: [PATCH v7 29/36] staging: ion: remove dead code Date: Fri, 19 Jun 2020 12:36:29 +0200 Message-Id: <20200619103636.11974-30-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200619103636.11974-1-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0VSe1BMURyes3fvY9M2t7U4EybWY8azUjgj09DIHMYYTMPQiMWdalSytyIz xlJWUtEDTVS7KpRekqWHKFKUNG12anox/IEkPTbVqOx2N/77ft/jfL855zCEbIB0YAKCQzlV sDJQQdmI9a9H36/af/2Hr3N97mIU1/hGhPrGuyn0MKWQROd/LkKT+gQCVTSM0ajF1EehyMxC CuU8qBEh7XN3dFe9BOVUjIjQUMsnESr+bCSRoew2hfJfddJIn6cmUdWvLyR62zlII61xjN4k x/pyPYnz0vMAHk/rJ3BX5UsxfjasFWPdgInEHcYKCj8Z/kji52l5NO6+UivCj7LO4faJzwRO ar0HcHmbmsJ9lR8oHF+SC3bZH7DZeIwLDAjnVE4eh238TWVZZEiP7emEljZKDS7PiAESBrJu UJf9SBQDbBgZex/ArtK3QBiGALwx2G9VBgHsSImhpiMJaRlW4R6AvboR0b9IoT6Dtrgo1gXG 9AoJOXsRwLo4W4uJYGNJ+K2oyCwwzEwWwejsnRaPmF0Ck7NjCQuWsh6wdTKZENoc4YOiF1NY YuZ7oqpIyzmQ1TFQ01tOCqYtMKOhz4pnwu+1JbSA58H6pFixEIgE8FNjPi0MsQAaLqQAweUO OxrHpjYi2GWwsMxJoDfDnMbHwEJD1g629tpbaMIME/U3CYGWwmiNTHAvham1Bf9qq5qarftj 2FZaQgkXlABgZPpL+hpwTP1fpgUgF8zhwvggP453DeZOreaVQXxYsN/qoyeCioH5J9ZP1Jqe gso/R6oBywCFrfSrd4+vjFSG8xFB1QAyhEIu9XxX7yuTHlNGnOFUJw6pwgI5vhrMZcSKOVLX O98Oylg/ZSh3nONCONW0KmIkDmrwbN+sc45zVzYZtems2yzz+3j/riyTOIk1XqlOJ0flxl3q moF4g/P28ZUP1xrm70kslWrIX21nI/Y2+MQrZabd/YlHvVf4FHmGNU9Otj/GMjdtJpD4bDBs dViwx8vRwTlKN7RQzysuDa97s63JbrmcnW0Y3L9jfXFNQV3D1Tu31ijEvL/SZTmh4pV/AYin 7PWFAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrMIsWRmVeSWpSXmKPExsVy+t/xe7oRU9/EGdx+bmPRe+4kk8X7v/fZ LDbOWM9q0fhO2eL/tonMFnvO/GK3uPL1PZtF8+L1bBYrVx9lsliw39piWYOqxco9P5gsvlx5 yGSx6fE1VovLu+awWaw9cpfdYtuaBlaLgx+esFqcuvuZ3WLBtV/sDiIe23ZvY/VYM28No8ff uR+ZPe7tO8zisffbAhaPhZ++snrcubaHzWP7twesHvvnrmH3uN99nMlj85J6j9v/HjN7TL6x nNFj980GNo/3+66yefRtWcUYIBilZ1OUX1qSqpCRX1xiqxRtaGGkZ2hpoWdkYqlnaGwea2Vk qqRvZ5OSmpNZllqkb5egl/F11xLWgtc8FROv3GRrYOzk7mLk5JAQMJGYOHc+UxcjF4eQwFJG iSPbVzJCJGQkTk5rYIWwhSX+XOtigyj6xCixZe5pFpAEm4ChRNdbiISIQCejxLTuj+wgDrPA DFaJdQfuATkcHMICFhIdS/1AGlgEVCWmLO1hBrF5BewkbvyfwgyxQV5i9YYDYDYnUPx1y0Gw zUICthLLF7xnnsDIt4CRYRWjSGppcW56brGRXnFibnFpXrpecn7uJkZghG479nPLDsaud8GH GAU4GJV4eF+EvI4TYk0sK67MPcQowcGsJMLrdPZ0nBBvSmJlVWpRfnxRaU5q8SFGU6CjJjJL iSbnA5NHXkm8oamhuYWlobmxubGZhZI4b4fAwRghgfTEktTs1NSC1CKYPiYOTqkGxrz6IJso 0buhAj+bHB44ri3fdHHT396nmQvvd1xYFrLK+Ny16fW7D7fq72N/P6V+v7XcrmNaSzZ/c7mr dvy35dziDdol0dWXL62siZtVx3M7fNJSnXX/XjQcca9vl2OfHsEUfs6y+/OE6JCURepsis8f He/XjXmx7fSKg7PindPn/t9+Im1JdooSS3FGoqEWc1FxIgBPMRjI5gIAAA== X-CMS-MailID: 20200619103713eucas1p2f4b6b66a376a72d1bf62ea6d92572045 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20200619103713eucas1p2f4b6b66a376a72d1bf62ea6d92572045 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200619103713eucas1p2f4b6b66a376a72d1bf62ea6d92572045 References: <20200619103636.11974-1-m.szyprowski@samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- drivers/staging/android/ion/ion.h | 1 - drivers/staging/android/ion/ion_heap.c | 9 --------- 2 files changed, 10 deletions(-) diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h index 74914a266e25..c199e88afc6c 100644 --- a/drivers/staging/android/ion/ion.h +++ b/drivers/staging/android/ion/ion.h @@ -177,7 +177,6 @@ void ion_heap_unmap_kernel(struct ion_heap *heap, struct ion_buffer *buffer); 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 0755b11348ed..9c23b2382a1e 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); -- 2.17.1