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author | Arnd Bergmann <arnd@arndb.de> | 2012-02-24 13:39:18 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2012-02-24 13:39:18 +0100 |
commit | fdc24d4ba20499febb90ff17d3b75674026712f8 (patch) | |
tree | 83cebb162add24be7b395090b4daca4bd752641b /drivers/block/floppy.c | |
parent | Merge tag 'v3.3-rc2' into depends/rmk/for-armsoc (diff) | |
parent | ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant) (diff) | |
download | linux-fdc24d4ba20499febb90ff17d3b75674026712f8.tar.xz linux-fdc24d4ba20499febb90ff17d3b75674026712f8.zip |
Merge branch 'vexpress-dt-v3.3-rc4' of git://git.linaro.org/people/pawelmoll/linux into next/dt
* 'vexpress-dt-v3.3-rc4' of git://git.linaro.org/people/pawelmoll/linux: (573 commits)
ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)
ARM: vexpress: Add Device Tree for V2P-CA9 core tile
ARM: vexpress: Add Device Tree for V2P-CA5s core tile
ARM: vexpress: Motherboard RS1 memory map support
ARM: vexpress: Add Device Tree support
ARM: vexpress: Use FDT data in platform SMP calls
ARM: versatile: Map local timers using Device Tree when possible
ARM: vexpress: Get rid of MMIO_P2V
This adds full device tree boot support for the versatile express
platform, as has been awaited for a long time.
Conflicts:
arch/arm/mach-vexpress/core.h
The definition of AMBA_DEVICE was removed in one branch, and the
definition of MMIO_P2V was removed in the other branch.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/block/floppy.c')
-rw-r--r-- | drivers/block/floppy.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 510fb10ec45a..9baf11e86362 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -4368,8 +4368,14 @@ out_unreg_blkdev: out_put_disk: while (dr--) { del_timer_sync(&motor_off_timer[dr]); - if (disks[dr]->queue) + if (disks[dr]->queue) { blk_cleanup_queue(disks[dr]->queue); + /* + * put_disk() is not paired with add_disk() and + * will put queue reference one extra time. fix it. + */ + disks[dr]->queue = NULL; + } put_disk(disks[dr]); } return err; @@ -4579,6 +4585,15 @@ static void __exit floppy_module_exit(void) platform_device_unregister(&floppy_device[drive]); } blk_cleanup_queue(disks[drive]->queue); + + /* + * These disks have not called add_disk(). Don't put down + * queue reference in put_disk(). + */ + if (!(allowed_drive_mask & (1 << drive)) || + fdc_state[FDC(drive)].version == FDC_NONE) + disks[drive]->queue = NULL; + put_disk(disks[drive]); } |