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author | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-03-20 19:03:57 (GMT) |
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committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-05-10 08:23:18 (GMT) |
commit | 5c128e84324ca9389bc5f7d39f6b18f6de4a58ec (patch) | |
tree | 603f269717cd5c9183071629553b273b79d161ba /drivers/pcmcia/cistpl.c | |
parent | b9300aa7449f6636b188743d09199dcf27b1a4b4 (diff) | |
download | linux-fsl-qoriq-5c128e84324ca9389bc5f7d39f6b18f6de4a58ec.tar.xz |
pcmcia: move high level CIS access code to separate file
No code changes.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/pcmcia/cistpl.c')
-rw-r--r-- | drivers/pcmcia/cistpl.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c index 854959c..e0b09e7 100644 --- a/drivers/pcmcia/cistpl.c +++ b/drivers/pcmcia/cistpl.c @@ -1362,106 +1362,6 @@ EXPORT_SYMBOL(pcmcia_parse_tuple); /** - * pccard_read_tuple() - internal CIS tuple access - * @s: the struct pcmcia_socket where the card is inserted - * @function: the device function we loop for - * @code: which CIS code shall we look for? - * @parse: buffer where the tuple shall be parsed (or NULL, if no parse) - * - * pccard_read_tuple() reads out one tuple and attempts to parse it - */ -int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, - cisdata_t code, void *parse) -{ - tuple_t tuple; - cisdata_t *buf; - int ret; - - buf = kmalloc(256, GFP_KERNEL); - if (buf == NULL) { - dev_printk(KERN_WARNING, &s->dev, "no memory to read tuple\n"); - return -ENOMEM; - } - tuple.DesiredTuple = code; - tuple.Attributes = 0; - if (function == BIND_FN_ALL) - tuple.Attributes = TUPLE_RETURN_COMMON; - ret = pccard_get_first_tuple(s, function, &tuple); - if (ret != 0) - goto done; - tuple.TupleData = buf; - tuple.TupleOffset = 0; - tuple.TupleDataMax = 255; - ret = pccard_get_tuple_data(s, &tuple); - if (ret != 0) - goto done; - ret = pcmcia_parse_tuple(&tuple, parse); -done: - kfree(buf); - return ret; -} - - -/** - * pccard_loop_tuple() - loop over tuples in the CIS - * @s: the struct pcmcia_socket where the card is inserted - * @function: the device function we loop for - * @code: which CIS code shall we look for? - * @parse: buffer where the tuple shall be parsed (or NULL, if no parse) - * @priv_data: private data to be passed to the loop_tuple function. - * @loop_tuple: function to call for each CIS entry of type @function. IT - * gets passed the raw tuple, the paresed tuple (if @parse is - * set) and @priv_data. - * - * pccard_loop_tuple() loops over all CIS entries of type @function, and - * calls the @loop_tuple function for each entry. If the call to @loop_tuple - * returns 0, the loop exits. Returns 0 on success or errorcode otherwise. - */ -int pccard_loop_tuple(struct pcmcia_socket *s, unsigned int function, - cisdata_t code, cisparse_t *parse, void *priv_data, - int (*loop_tuple) (tuple_t *tuple, - cisparse_t *parse, - void *priv_data)) -{ - tuple_t tuple; - cisdata_t *buf; - int ret; - - buf = kzalloc(256, GFP_KERNEL); - if (buf == NULL) { - dev_printk(KERN_WARNING, &s->dev, "no memory to read tuple\n"); - return -ENOMEM; - } - - tuple.TupleData = buf; - tuple.TupleDataMax = 255; - tuple.TupleOffset = 0; - tuple.DesiredTuple = code; - tuple.Attributes = 0; - - ret = pccard_get_first_tuple(s, function, &tuple); - while (!ret) { - if (pccard_get_tuple_data(s, &tuple)) - goto next_entry; - - if (parse) - if (pcmcia_parse_tuple(&tuple, parse)) - goto next_entry; - - ret = loop_tuple(&tuple, parse, priv_data); - if (!ret) - break; - -next_entry: - ret = pccard_get_next_tuple(s, function, &tuple); - } - - kfree(buf); - return ret; -} - - -/** * pccard_validate_cis() - check whether card has a sensible CIS * @s: the struct pcmcia_socket we are to check * @info: returns the number of tuples in the (valid) CIS, or 0 |