Messages in this thread Patch in this message | | | Date | Wed, 7 Apr 2004 00:10:04 -0700 | From | Andrew Morton <> | Subject | Re: 2.6.5-mm2 |
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Brice Goglin <Brice.Goglin@ens-lyon.fr> wrote: > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.5/2.6.5-mm2/ > > > > > > - Merged up Ian Kent's autofs4 patches > > > > - Various fixes and speedups. > > > Hi Andrew, > > When building on my Compaq EvoN600c, I get this compile error : > > CC [M] drivers/scsi/sr.o > drivers/scsi/sr.c: In function scsi_cd_get': > drivers/scsi/sr.c:128: error: structure has no member named kobj'
It looks like Mr SCSI forgot to commit his changes to sr.h.
Here's a backout patch which should get you going again.
25-akpm/drivers/scsi/sr.c | 68 ++++++---------------------------------------- 1 files changed, 10 insertions(+), 58 deletions(-)
diff -puN drivers/scsi/sr.c~sr-build-fix drivers/scsi/sr.c --- 25/drivers/scsi/sr.c~sr-build-fix 2004-04-07 00:07:47.559098560 -0700 +++ 25-akpm/drivers/scsi/sr.c 2004-04-07 00:08:02.302857168 -0700 @@ -113,28 +113,6 @@ static struct cdrom_device_ops sr_dops = .generic_packet = sr_packet, }; -static void sr_kobject_release(struct kobject *kobj); - -static struct kobj_type scsi_cdrom_kobj_type = { - .release = sr_kobject_release, -}; - -/* - * The get and put routines for the struct scsi_cd. Note this entity - * has a scsi_device pointer and owns a reference to this. - */ -static inline int scsi_cd_get(struct scsi_cd *cd) -{ - if (!kobject_get(&cd->kobj)) - return -ENODEV; - return 0; -} - -static inline void scsi_cd_put(struct scsi_cd *cd) -{ - kobject_put(&cd->kobj); -} - /* * This function checks to see if the media has been changed in the * CDROM drive. It is possible that we have already sensed a change, @@ -446,15 +424,8 @@ static int sr_block_open(struct inode *i static int sr_block_release(struct inode *inode, struct file *file) { - int ret; struct scsi_cd *cd = scsi_cd(inode->i_bdev->bd_disk); - ret = cdrom_release(&cd->cdi, file); - if(ret) - return ret; - - scsi_cd_put(cd); - - return 0; + return cdrom_release(&cd->cdi, file); } static int sr_block_ioctl(struct inode *inode, struct file *file, unsigned cmd, @@ -496,7 +467,7 @@ static int sr_open(struct cdrom_device_i struct scsi_device *sdev = cd->device; int retval; - retval = scsi_cd_get(cd); + retval = scsi_device_get(sdev); if (retval) return retval; @@ -518,7 +489,7 @@ static int sr_open(struct cdrom_device_i return 0; error_out: - scsi_cd_put(cd); + scsi_device_put(sdev); return retval; } @@ -529,6 +500,7 @@ static void sr_release(struct cdrom_devi if (cd->device->sector_size > 2048) sr_set_blocklength(cd, 2048); + scsi_device_put(cd->device); } static int sr_probe(struct device *dev) @@ -542,18 +514,12 @@ static int sr_probe(struct device *dev) if (sdev->type != TYPE_ROM && sdev->type != TYPE_WORM) goto fail; - if ((error = scsi_device_get(sdev)) != 0) - goto fail; - error = -ENOMEM; cd = kmalloc(sizeof(*cd), GFP_KERNEL); if (!cd) - goto fail_put_sdev; + goto fail; memset(cd, 0, sizeof(*cd)); - kobject_init(&cd->kobj); - cd->kobj.ktype = &scsi_cdrom_kobj_type; - disk = alloc_disk(1); if (!disk) goto fail_free; @@ -622,8 +588,6 @@ fail_put: put_disk(disk); fail_free: kfree(cd); -fail_put_sdev: - scsi_device_put(sdev); fail: return error; } @@ -899,32 +863,20 @@ static int sr_packet(struct cdrom_device return cgc->stat; } -static void sr_kobject_release(struct kobject *kobj) +static int sr_remove(struct device *dev) { - struct scsi_cd *cd = container_of(kobj, struct scsi_cd, kobj); - struct scsi_device *sdev = cd->device; + struct scsi_cd *cd = dev_get_drvdata(dev); + + del_gendisk(cd->disk); spin_lock(&sr_index_lock); clear_bit(cd->disk->first_minor, sr_index_bits); spin_unlock(&sr_index_lock); - unregister_cdrom(&cd->cdi); - put_disk(cd->disk); - + unregister_cdrom(&cd->cdi); kfree(cd); - scsi_device_put(sdev); -} - -static int sr_remove(struct device *dev) -{ - struct scsi_cd *cd = dev_get_drvdata(dev); - - del_gendisk(cd->disk); - - scsi_cd_put(cd); - return 0; } _
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