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>
diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index 32017f9..1718312 100644
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -610,16 +610,17 @@
static int btuart_check_config(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
+ unsigned int vcc,
void *priv_data)
{
- unsigned long try = (unsigned long) priv_data;
+ int *try = priv_data;
if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
p_dev->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) &&
(cf->io.win[0].base != 0)) {
p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.IOAddrLines = (try == 0) ? 16 :
+ p_dev->io.IOAddrLines = (*try == 0) ? 16 :
cf->io.flags & CISTPL_IO_LINES_MASK;
if (!pcmcia_request_io(p_dev, &p_dev->io))
return 0;
@@ -630,6 +631,7 @@
static int btuart_check_config_notpicky(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
+ unsigned int vcc,
void *priv_data)
{
static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
@@ -650,13 +652,12 @@
{
btuart_info_t *info = link->priv;
int i;
- unsigned long try;
+ int try;
/* First pass: look for a config entry that looks normal.
Two tries: without IO aliases, then with aliases */
for (try = 0; try < 2; try++)
- if (!pcmcia_loop_config(link, btuart_check_config,
- (void *) try))
+ if (!pcmcia_loop_config(link, btuart_check_config, &try))
goto found_port;
/* Second pass: try to find an entry that isn't picky about