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authorBoaz Harrosh <bharrosh@panasas.com>2007-06-20 15:53:23 +0400
committerJens Axboe <jens.axboe@oracle.com>2007-07-10 10:03:34 +0400
commite654bc4393e85e326993256d80b9710a4d6411ff (patch)
treebf30413fd62f778e4c9abd8bc92e7a399ac37e53 /drivers/cdrom
parent9cff3b383dad193b0762c27278a16237e10b53dc (diff)
downloadlinux-e654bc4393e85e326993256d80b9710a4d6411ff.tar.xz
[PATCH] fix request->cmd == INT cases
- I have unearthed very old bugs in stale drivers that still used request->cmd as a READ|WRITE int - This patch is maybe a proof that these drivers have not been used for a long time. Should they be removed completely? Drivers that currently do not work for sure: drivers/acorn/block/fd1772.c | 2 +- drivers/acorn/block/mfmhd.c | 8 ++++---- drivers/cdrom/aztcd.c | 2 +- drivers/cdrom/cm206.c | 2 +- drivers/cdrom/gscd.c | 2 +- drivers/cdrom/mcdx.c | 2 +- drivers/cdrom/optcd.c | 2 +- drivers/cdrom/sjcd.c | 2 +- Drivers with cosmetic fixes only: b/drivers/block/amiflop.c b/drivers/block/nbd.c b/drivers/ide/legacy/hd.c Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/cdrom')
-rw-r--r--drivers/cdrom/aztcd.c2
-rw-r--r--drivers/cdrom/cm206.c2
-rw-r--r--drivers/cdrom/gscd.c2
-rw-r--r--drivers/cdrom/mcdx.c2
-rw-r--r--drivers/cdrom/optcd.c2
-rw-r--r--drivers/cdrom/sjcd.c2
6 files changed, 6 insertions, 6 deletions
diff --git a/drivers/cdrom/aztcd.c b/drivers/cdrom/aztcd.c
index 1f9fb7a96703..d7fbfaae2449 100644
--- a/drivers/cdrom/aztcd.c
+++ b/drivers/cdrom/aztcd.c
@@ -229,7 +229,7 @@ static struct request_queue *azt_queue;
static int current_valid(void)
{
return CURRENT &&
- CURRENT->cmd == READ &&
+ rq_data_dir(CURRENT) == READ &&
CURRENT->sector != -1;
}
diff --git a/drivers/cdrom/cm206.c b/drivers/cdrom/cm206.c
index 230131163240..2f8fe3b6bbd0 100644
--- a/drivers/cdrom/cm206.c
+++ b/drivers/cdrom/cm206.c
@@ -851,7 +851,7 @@ static void do_cm206_request(request_queue_t * q)
if (!req)
return;
- if (req->cmd != READ) {
+ if (rq_data_dir(req) != READ) {
debug(("Non-read command %d on cdrom\n", req->cmd));
end_request(req, 0);
continue;
diff --git a/drivers/cdrom/gscd.c b/drivers/cdrom/gscd.c
index b3ab6e9b8df1..176742ed007b 100644
--- a/drivers/cdrom/gscd.c
+++ b/drivers/cdrom/gscd.c
@@ -264,7 +264,7 @@ repeat:
if (req->sector == -1)
goto out;
- if (req->cmd != READ) {
+ if (rq_data_dir(req) != READ) {
printk("GSCD: bad cmd %u\n", rq_data_dir(req));
end_request(req, 0);
goto repeat;
diff --git a/drivers/cdrom/mcdx.c b/drivers/cdrom/mcdx.c
index 4310cc84dfed..972ee9c8247c 100644
--- a/drivers/cdrom/mcdx.c
+++ b/drivers/cdrom/mcdx.c
@@ -596,7 +596,7 @@ static void do_mcdx_request(request_queue_t * q)
xtrace(REQUEST, "do_request() (%lu + %lu)\n",
req->sector, req->nr_sectors);
- if (req->cmd != READ) {
+ if (rq_data_dir(req) != READ) {
xwarn("do_request(): non-read command to cd!!\n");
xtrace(REQUEST, "end_request(0): write\n");
end_request(req, 0);
diff --git a/drivers/cdrom/optcd.c b/drivers/cdrom/optcd.c
index 3541690a77d4..efd619c0fe10 100644
--- a/drivers/cdrom/optcd.c
+++ b/drivers/cdrom/optcd.c
@@ -977,7 +977,7 @@ static int update_toc(void)
static int current_valid(void)
{
return CURRENT &&
- CURRENT->cmd == READ &&
+ rq_data_dir(CURRENT) == READ &&
CURRENT->sector != -1;
}
diff --git a/drivers/cdrom/sjcd.c b/drivers/cdrom/sjcd.c
index 5409fca5bbfc..76c24e679e68 100644
--- a/drivers/cdrom/sjcd.c
+++ b/drivers/cdrom/sjcd.c
@@ -1064,7 +1064,7 @@ static void sjcd_invalidate_buffers(void)
static int current_valid(void)
{
return CURRENT &&
- CURRENT->cmd == READ &&
+ rq_data_dir(CURRENT) == READ &&
CURRENT->sector != -1;
}