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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide

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Pull IDE update from David Miller:
 "Two small IDE layer adjustments"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide:
  drivers: ide: Fix mostly harmless off-by-one hardcoded value
  IDE: Deletion of an unnecessary check before the function call "module_put"
This commit is contained in:
Linus Torvalds 2014-12-12 15:40:30 -08:00
commit 55437989bd
2 changed files with 3 additions and 4 deletions

4
drivers/ide/ide-floppy.c
View file

@ -487,7 +487,7 @@ static void ide_floppy_setup(ide_drive_t *drive)
* it. It should be fixed as of version 1.9, but to be on the safe side
* we'll leave the limitation below for the 2.2.x tree.
*/
if (!strncmp((char *)&id[ATA_ID_PROD], "IOMEGA ZIP 100 ATAPI", 20)) {
if (strstarts((char *)&id[ATA_ID_PROD], "IOMEGA ZIP 100 ATAPI")) {
drive->atapi_flags |= IDE_AFLAG_ZIP_DRIVE;
/* This value will be visible in the /proc/ide/hdx/settings */
drive->pc_delay = IDEFLOPPY_PC_DELAY;
@ -498,7 +498,7 @@ static void ide_floppy_setup(ide_drive_t *drive)
* Guess what? The IOMEGA Clik! drive also needs the above fix. It makes
* nasty clicking noises without it, so please don't remove this.
*/
if (strncmp((char *)&id[ATA_ID_PROD], "IOMEGA Clik!", 11) == 0) {
if (strstarts((char *)&id[ATA_ID_PROD], "IOMEGA Clik!")) {
blk_queue_max_hw_sectors(drive->queue, 64);
drive->atapi_flags |= IDE_AFLAG_CLIK_DRIVE;
/* IOMEGA Clik! drives do not support lock/unlock commands */

3
drivers/ide/ide.c
View file

@ -101,8 +101,7 @@ void ide_device_put(ide_drive_t *drive)
struct device *host_dev = drive->hwif->host->dev[0];
struct module *module = host_dev ? host_dev->driver->owner : NULL;
if (module)
module_put(module);
module_put(module);
#endif
put_device(&drive->gendev);
}