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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2008-08-02 16:12:00 +0200 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2008-08-23 01:22:52 +0200 |
| commit | ad913c11928f51abb6174f165db8d8d205b22e21 (patch) | |
| tree | a8542c846afb4950a12f46b16c1eacfa2280971a /drivers/ata | |
| parent | 8e2fc39ddea7fe8c6798837da282db88a09af793 (diff) | |
| download | kernel_samsung_aries-ad913c11928f51abb6174f165db8d8d205b22e21.zip kernel_samsung_aries-ad913c11928f51abb6174f165db8d8d205b22e21.tar.gz kernel_samsung_aries-ad913c11928f51abb6174f165db8d8d205b22e21.tar.bz2 | |
pcmcia: pcmcia_config_loop() improvement by passing vcc
By passing the current Vcc setting to the pcmcia_config_loop callback
function, we can remove pcmcia_get_configuration_info() calls from many
drivers.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/pata_pcmcia.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 2098206..6e4d31d 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -150,7 +150,6 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) struct pcmcia_config_check { - config_info_t conf; unsigned long ctl_base; int skip_vcc; int is_kme; @@ -159,6 +158,7 @@ struct pcmcia_config_check { static int pcmcia_check_one_config(struct pcmcia_device *pdev, cistpl_cftable_entry_t *cfg, cistpl_cftable_entry_t *dflt, + unsigned int vcc, void *priv_data) { struct pcmcia_config_check *stk = priv_data; @@ -166,12 +166,10 @@ static int pcmcia_check_one_config(struct pcmcia_device *pdev, /* Check for matching Vcc, unless we're desperate */ if (!stk->skip_vcc) { if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (stk->conf.Vcc != - cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) + if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) return -ENODEV; } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (stk->conf.Vcc != - dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) + if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) return -ENODEV; } } @@ -257,10 +255,8 @@ static int pcmcia_init_one(struct pcmcia_device *pdev) if (!stk) goto out1; stk->is_kme = is_kme; - - /* Not sure if this is right... look up the current Vcc */ - CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(pdev, &stk->conf)); stk->skip_vcc = io_base = ctl_base = 0; + if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk)) { stk->skip_vcc = 1; if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk)) |