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authorBorislav Petkov <petkovbb@gmail.com>2009-05-04 11:53:03 +0400
committerBorislav Petkov <petkovbb@gmail.com>2009-05-15 08:44:38 +0400
commit19f52a784f7ecb5b51cd73cc4514614b600b995a (patch)
tree3dcc0d4aa96ed7ed65be8936c81458bb0b22f568 /include/linux/ide.h
parent55ce3a129ea2e8faba4a11bb5dbc305590d1c20c (diff)
downloadlinux-19f52a784f7ecb5b51cd73cc4514614b600b995a.tar.xz
ide-atapi: remove pc->buf
Now after all users of pc->buf have been converted, remove the 64B buffer embedded in each packet command. There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Diffstat (limited to 'include/linux/ide.h')
-rw-r--r--include/linux/ide.h11
1 files changed, 0 insertions, 11 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 4cd7157a403f..59aedcd7faee 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -341,11 +341,6 @@ enum {
PC_FLAG_WRITING = (1 << 6),
};
-/*
- * With each packet command, we allocate a buffer of IDE_PC_BUFFER_SIZE bytes.
- * This is used for several packet commands (not for READ/WRITE commands).
- */
-#define IDE_PC_BUFFER_SIZE 64
#define ATAPI_WAIT_PC (60 * HZ)
struct ide_atapi_pc {
@@ -358,10 +353,6 @@ struct ide_atapi_pc {
/* bytes to transfer */
int req_xfer;
- /* data buffer */
- u8 *buf;
- int buf_size;
-
/* the corresponding request */
struct request *rq;
@@ -371,8 +362,6 @@ struct ide_atapi_pc {
* those are more or less driver-specific and some of them are subject
* to change/removal later.
*/
- u8 pc_buf[IDE_PC_BUFFER_SIZE];
-
unsigned long timeout;
};