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authorOndrej Zary <linux@rainbow-software.org>2005-11-10 00:25:15 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2005-11-10 00:25:15 +0100
commit07203f6471a11f4eda48acbe528c0ce4704ad42c (patch)
tree9038744d2ec1f6db3b401e9e7d4572e9a65f909b /drivers/ide
parentd868dd19ad0828b1b3b56f3b06bd4a39971847be (diff)
downloadop-kernel-dev-07203f6471a11f4eda48acbe528c0ce4704ad42c.zip
op-kernel-dev-07203f6471a11f4eda48acbe528c0ce4704ad42c.tar.gz
[PATCH] ide-floppy: software eject not working with LS-120 drive
The problem (eject not working on ATAPI LS-120 drive) is caused by idefloppy_ioctl() function which *first* tries generic_ide_ioctl() and *only* if it fails with -EINVAL, proceeds with the specific ioctls. The generic eject command fails with something other than -EINVAL and the specific one is never executed. This patch fixes it by first going through the internal ioctls and only trying generic_ide_ioctl() if none of them matches. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-floppy.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index e83f54d..f615ab7 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -2038,11 +2038,9 @@ static int idefloppy_ioctl(struct inode *inode, struct file *file,
struct ide_floppy_obj *floppy = ide_floppy_g(bdev->bd_disk);
ide_drive_t *drive = floppy->drive;
void __user *argp = (void __user *)arg;
- int err = generic_ide_ioctl(drive, file, bdev, cmd, arg);
+ int err;
int prevent = (arg) ? 1 : 0;
idefloppy_pc_t pc;
- if (err != -EINVAL)
- return err;
switch (cmd) {
case CDROMEJECT:
@@ -2094,7 +2092,7 @@ static int idefloppy_ioctl(struct inode *inode, struct file *file,
case IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS:
return idefloppy_get_format_progress(drive, argp);
}
- return -EINVAL;
+ return generic_ide_ioctl(drive, file, bdev, cmd, arg);
}
static int idefloppy_media_changed(struct gendisk *disk)
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