Also, strip struct idetape_config down to a single int due to unused/removed
members.
Signed-off-by: Borislav Petkov <petkovbb@xxxxxxxxx>
---
drivers/ide/ide-tape.c | 17 +++++------------
1 files changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 447b7b4..0ebb745 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -2384,26 +2384,19 @@ static int idetape_blkdev_ioctl(ide_drive_t *drive, unsigned int cmd,
{
idetape_tape_t *tape = drive->driver_data;
void __user *argp = (void __user *)arg;
-
- struct idetape_config {
- int dsc_rw_frequency;
- int dsc_media_access_frequency;
- int nr_stages;
- } config;
+ int dsc_rw_frequency;
debug_log(DBG_PROCS, "Enter %s\n", __func__);
switch (cmd) {
case 0x0340:
- if (copy_from_user(&config, argp, sizeof(config)))
+ if (copy_from_user(&dsc_rw_frequency, argp, sizeof(int)))
return -EFAULT;
- tape->best_dsc_rw_freq = config.dsc_rw_frequency;
- tape->max_stages = config.nr_stages;
+ tape->best_dsc_rw_freq = dsc_rw_frequency;
break;
case 0x0350:
- config.dsc_rw_frequency = (int) tape->best_dsc_rw_freq;
- config.nr_stages = tape->max_stages;
- if (copy_to_user(argp, &config, sizeof(config)))
+ dsc_rw_frequency = (int) tape->best_dsc_rw_freq;
+ if (copy_to_user(argp, &dsc_rw_frequency, sizeof(int)))
return -EFAULT;
break;
default:
--
1.5.4.1
--
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