From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: [PATCH 22/63] ide-cd: remove struct atapi_{mechstat_header,changer_info,slot} Date: Thu, 20 Dec 2007 02:09:24 +0100 Message-ID: <200712200209.24164.bzolnier@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from ug-out-1314.google.com ([66.249.92.173]:11733 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758367AbXLTBe0 (ORCPT ); Wed, 19 Dec 2007 20:34:26 -0500 Received: by ug-out-1314.google.com with SMTP id z38so389248ugc.16 for ; Wed, 19 Dec 2007 17:34:25 -0800 (PST) Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org Cc: linux-kernel@vger.kernel.org * Remove ->changer_info from struct cdrom_info (it is never allocated). * Remove unused struct atapi_{mechstat_header,changer_info,slot}. Signed-off-by: Bartlomiej Zolnierkiewicz --- -11 bytes drivers/ide/ide-cd.c | 1 drivers/ide/ide-cd.h | 55 --------------------------------------------------- 2 files changed, 56 deletions(-) Index: b/drivers/ide/ide-cd.c =================================================================== --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -2948,7 +2948,6 @@ static void ide_cd_release(struct kref * kfree(info->buffer); kfree(info->toc); - kfree(info->changer_info); if (devinfo->handle == drive && unregister_cdrom(devinfo)) printk(KERN_ERR "%s: %s failed to unregister device from the cdrom " "driver.\n", __FUNCTION__, drive->name); Index: b/drivers/ide/ide-cd.h =================================================================== --- a/drivers/ide/ide-cd.h +++ b/drivers/ide/ide-cd.h @@ -357,59 +357,6 @@ struct atapi_capabilities_page { char pad[4]; }; - -struct atapi_mechstat_header { -#if defined(__BIG_ENDIAN_BITFIELD) - __u8 fault : 1; - __u8 changer_state : 2; - __u8 curslot : 5; -#elif defined(__LITTLE_ENDIAN_BITFIELD) - __u8 curslot : 5; - __u8 changer_state : 2; - __u8 fault : 1; -#else -#error "Please fix " -#endif - -#if defined(__BIG_ENDIAN_BITFIELD) - __u8 mech_state : 3; - __u8 door_open : 1; - __u8 reserved1 : 4; -#elif defined(__LITTLE_ENDIAN_BITFIELD) - __u8 reserved1 : 4; - __u8 door_open : 1; - __u8 mech_state : 3; -#else -#error "Please fix " -#endif - - byte curlba[3]; - byte nslots; - __u16 slot_tablelen; -}; - - -struct atapi_slot { -#if defined(__BIG_ENDIAN_BITFIELD) - __u8 disc_present : 1; - __u8 reserved1 : 6; - __u8 change : 1; -#elif defined(__LITTLE_ENDIAN_BITFIELD) - __u8 change : 1; - __u8 reserved1 : 6; - __u8 disc_present : 1; -#else -#error "Please fix " -#endif - - byte reserved2[3]; -}; - -struct atapi_changer_info { - struct atapi_mechstat_header hdr; - struct atapi_slot slots[0]; -}; - /* Extra per-device info for cdrom drives. */ struct cdrom_info { ide_drive_t *drive; @@ -434,8 +381,6 @@ struct cdrom_info { int dma; unsigned long last_block; unsigned long start_seek; - /* Buffer to hold mechanism status and changer slot table. */ - struct atapi_changer_info *changer_info; struct ide_cd_config_flags config_flags; struct ide_cd_state_flags state_flags;