From be29eac8ed3fd21d86f79d2e84dff49b8a13cd2c Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 30 Apr 2010 15:55:39 -0700 Subject: [PATCH] Staging: comedi: remove wrapper.h Just make the bit call when it is needed, no need to wrap things up like this for no reason. Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers.c | 18 +++++------------- drivers/staging/comedi/wrapper.h | 25 ------------------------- 2 files changed, 5 insertions(+), 38 deletions(-) delete mode 100644 drivers/staging/comedi/wrapper.h diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c index 4b69d06ca735..800106ae9901 100644 --- a/drivers/staging/comedi/drivers.c +++ b/drivers/staging/comedi/drivers.c @@ -38,7 +38,6 @@ #include #include #include "comedidev.h" -#include "wrapper.h" #include /* for SuSE brokenness */ #include #include @@ -442,9 +441,7 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s, unsigned i; for (i = 0; i < async->n_buf_pages; ++i) { if (async->buf_page_list[i].virt_addr) { - mem_map_unreserve(virt_to_page - (async->buf_page_list[i]. - virt_addr)); + clear_bit(PG_reserved, &(virt_to_page(async->buf_page_list[i].virt_addr)->flags)); if (s->async_dma_dir != DMA_NONE) { dma_free_coherent(dev->hw_dev, PAGE_SIZE, @@ -497,12 +494,9 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s, if (async->buf_page_list[i].virt_addr == NULL) break; - mem_map_reserve(virt_to_page - (async->buf_page_list[i]. - virt_addr)); - pages[i] = - virt_to_page(async-> - buf_page_list[i].virt_addr); + set_bit(PG_reserved, + &(virt_to_page(async->buf_page_list[i].virt_addr)->flags)); + pages[i] = virt_to_page(async->buf_page_list[i].virt_addr); } } if (i == n_pages) { @@ -519,9 +513,7 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s, NULL) { break; } - mem_map_unreserve(virt_to_page - (async->buf_page_list - [i].virt_addr)); + clear_bit(PG_reserved, &(virt_to_page(async->buf_page_list[i].virt_addr)->flags)); if (s->async_dma_dir != DMA_NONE) { dma_free_coherent(dev->hw_dev, PAGE_SIZE, diff --git a/drivers/staging/comedi/wrapper.h b/drivers/staging/comedi/wrapper.h deleted file mode 100644 index 77fc673900e9..000000000000 --- a/drivers/staging/comedi/wrapper.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - linux/wrapper.h compatibility header - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __COMPAT_LINUX_WRAPPER_H_ -#define __COMPAT_LINUX_WRAPPER_H_ - -#define mem_map_reserve(p) set_bit(PG_reserved, &((p)->flags)) -#define mem_map_unreserve(p) clear_bit(PG_reserved, &((p)->flags)) - -#endif /* __COMPAT_LINUX_WRAPPER_H_ */ -- 2.34.1