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| author | Jeff Garzik | 2005-10-22 20:27:05 +0200 |
|---|---|---|
| committer | Jeff Garzik | 2005-10-22 20:27:05 +0200 |
| commit | 057ace5e79da9ebf2aa82833cfea825533ac06fb (patch) | |
| tree | f27ed6cbd9a185041862471ef421e6415e099344 /include/linux/ata.h | |
| parent | libata: turn on block layer clustering (diff) | |
| download | kernel-qcow2-linux-057ace5e79da9ebf2aa82833cfea825533ac06fb.tar.gz kernel-qcow2-linux-057ace5e79da9ebf2aa82833cfea825533ac06fb.tar.xz kernel-qcow2-linux-057ace5e79da9ebf2aa82833cfea825533ac06fb.zip | |
libata: const-ification bombing run
Enforce access rules where appropriate.
If the compiler is smart enough, this may buy us an optimization or two
as a side effect.
Diffstat (limited to 'include/linux/ata.h')
| -rw-r--r-- | include/linux/ata.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h index 33276d1d05d2..d2873b732bb1 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -261,7 +261,7 @@ struct ata_taskfile { ((u64) (id)[(n) + 1] << 16) | \ ((u64) (id)[(n) + 0]) ) -static inline int ata_id_current_chs_valid(u16 *id) +static inline int ata_id_current_chs_valid(const u16 *id) { /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command has not been issued to the device then the values of @@ -273,7 +273,7 @@ static inline int ata_id_current_chs_valid(u16 *id) id[56]; /* sectors in current translation */ } -static inline int atapi_cdb_len(u16 *dev_id) +static inline int atapi_cdb_len(const u16 *dev_id) { u16 tmp = dev_id[0] & 0x3; switch (tmp) { @@ -283,7 +283,7 @@ static inline int atapi_cdb_len(u16 *dev_id) } } -static inline int is_atapi_taskfile(struct ata_taskfile *tf) +static inline int is_atapi_taskfile(const struct ata_taskfile *tf) { return (tf->protocol == ATA_PROT_ATAPI) || (tf->protocol == ATA_PROT_ATAPI_NODATA) || |