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| author |   Christoph Hellwig <hch@lst.de> | 2020-03-24 08:25:17 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2020-03-24 07:57:07 -0600 |
| commit | a10183d744fb4e3f8aa38086c2b5e6fdf0171a1a (patch) | |
| tree | 7b0854f33bef3918471384d5b993839be10ebfda /Documentation/scsi | |
| parent | scsi: move scsicam_bios_param to the end of scsicam.c (diff) | |
| download | linux-dev-a10183d744fb4e3f8aa38086c2b5e6fdf0171a1a.tar.xz linux-dev-a10183d744fb4e3f8aa38086c2b5e6fdf0171a1a.zip | |
scsi: simplify scsi_partsize
Call scsi_bios_ptable from scsi_partsize instead of requiring boilerplate
code in the callers. Also switch the calling convention to match that
of the ->bios_param instances calling this function, and use true/false
for the return value instead of the weird -1 convention.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'Documentation/scsi')
| -rw-r--r-- | Documentation/scsi/scsi_mid_low_api.txt | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt index 2a4be1c3e6db..537f04728487 100644 --- a/Documentation/scsi/scsi_mid_low_api.txt +++ b/Documentation/scsi/scsi_mid_low_api.txt @@ -299,7 +299,6 @@ Summary: scsi_host_alloc - return a new scsi_host instance whose refcount==1 scsi_host_get - increments Scsi_Host instance's refcount scsi_host_put - decrements Scsi_Host instance's refcount (free if 0) - scsi_partsize - parse partition table into cylinders, heads + sectors scsi_register - create and register a scsi host adapter instance. scsi_remove_device - detach and remove a SCSI device scsi_remove_host - detach and remove all SCSI devices owned by host @@ -473,26 +472,6 @@ void scsi_host_put(struct Scsi_Host *shost) /** - * scsi_partsize - parse partition table into cylinders, heads + sectors - * @buf: pointer to partition table - * @capacity: size of (total) disk in 512 byte sectors - * @cyls: outputs number of cylinders calculated via this pointer - * @hds: outputs number of heads calculated via this pointer - * @secs: outputs number of sectors calculated via this pointer - * - * Returns 0 on success, -1 on failure - * - * Might block: no - * - * Notes: Caller owns memory returned (free with kfree() ) - * - * Defined in: drivers/scsi/scsicam.c - **/ -int scsi_partsize(unsigned char *buf, unsigned long capacity, - unsigned int *cyls, unsigned int *hds, unsigned int *secs) - - -/** * scsi_register - create and register a scsi host adapter instance. * @sht: pointer to scsi host template * @privsize: extra bytes to allocate in hostdata array (which is the |