From: Borislav Petkov <petkovbb@googlemail.com>
Date: Fri, 2 Jan 2009 15:12:52 +0000 (+0100)
Subject: ide-atapi: add a dev_is_idecd-inline
X-Git-Tag: v3.12-rc1~16838^2~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=991cb26a6ad287c3bc6555c41e830590a23910c4;p=kernel%2Fkernel-generic.git

ide-atapi: add a dev_is_idecd-inline

There should be no functionality change resulting from this patch.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---

diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 4e58b9e..33a1534 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -14,6 +14,12 @@
 #define debug_log(fmt, args...) do {} while (0)
 #endif
 
+static inline int dev_is_idecd(ide_drive_t *drive)
+{
+	return (drive->media == ide_cdrom || drive->media == ide_optical) &&
+		!(drive->dev_flags & IDE_DFLAG_SCSI);
+}
+
 /*
  * Check whether we can support a device,
  * based on the ATAPI IDENTIFY command results.
@@ -577,7 +583,7 @@ ide_startstop_t ide_issue_pc(ide_drive_t *drive, unsigned int timeout,
 
 	if (scsi)
 		tf_flags = 0;
-	else if (drive->media == ide_cdrom || drive->media == ide_optical)
+	else if (dev_is_idecd(drive))
 		tf_flags = IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL;
 	else
 		tf_flags = IDE_TFLAG_OUT_DEVICE;