mirrors/scst
1
0
Fork 0
mirror of https://github.com/SCST-project/scst.git synced 2026-05-18 03:01:26 +00:00
Code Issues Packages Projects Releases Wiki Activity

The patch below makes it again possible to build SCST against the 2.6.23

Browse Source 
or before kernel headers and also suppresses several compiler warnings
about possibly uninitialized variables.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2129 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2010-09-15 18:00:17 +00:00
parent 35dc0e55f2
commit 669c380211
1 changed files with 19 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
scst/include/scst.h
View File

@@ -3323,6 +3323,16 @@ void scst_aen_done(struct scst_aen *aen);
#ifndef __BACKPORT_LINUX_SCATTERLIST_H_TO_2_6_23__
static inline bool sg_is_chain(struct scatterlist *sg)
{
return false;
}
static inline struct scatterlist *sg_chain_ptr(struct scatterlist *sg)
{
return NULL;
}
static inline struct page *sg_page(struct scatterlist *sg)
{
return sg->page;
@@ -3413,8 +3423,10 @@ out:
static inline int scst_get_buf_first(struct scst_cmd *cmd, uint8_t **buf)
{
if (unlikely(cmd->sg == NULL))
if (unlikely(cmd->sg == NULL)) {
*buf = NULL;
return 0;
}
cmd->get_sg_buf_entry_num = 0;
cmd->get_sg_buf_cur_sg_entry = cmd->sg;
cmd->may_need_dma_sync = 1;
@@ -3433,8 +3445,10 @@ static inline void scst_put_buf(struct scst_cmd *cmd, void *buf)
static inline int scst_get_out_buf_first(struct scst_cmd *cmd, uint8_t **buf)
{
if (unlikely(cmd->out_sg == NULL))
if (unlikely(cmd->out_sg == NULL)) {
*buf = NULL;
return 0;
}
cmd->get_sg_buf_entry_num = 0;
cmd->get_sg_buf_cur_sg_entry = cmd->out_sg;
cmd->may_need_dma_sync = 1;
@@ -3454,8 +3468,10 @@ static inline void scst_put_out_buf(struct scst_cmd *cmd, void *buf)
static inline int scst_get_sg_buf_first(struct scst_cmd *cmd, uint8_t **buf,
struct scatterlist *sg, int sg_cnt)
{
if (unlikely(sg == NULL))
if (unlikely(sg == NULL)) {
*buf = NULL;
return 0;
}
cmd->get_sg_buf_entry_num = 0;
cmd->get_sg_buf_cur_sg_entry = cmd->sg;
cmd->may_need_dma_sync = 1;