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OpenCloudOS-Kernel
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pcmcia: export resource information to sysfs 

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
This commit is contained in:
Dominik Brodowski 2010-07-25 11:10:29 +02:00
parent 0ca724d37a
commit 8f677ea07a
1 changed files with 13 additions and 0 deletions
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13
drivers/pcmcia/ds.c
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@ -1011,6 +1011,18 @@ pcmcia_device_stringattr(prod_id2, prod_id[1]);
pcmcia_device_stringattr(prod_id3, prod_id[2]);
pcmcia_device_stringattr(prod_id4, prod_id[3]);
static ssize_t pcmcia_show_resources(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
char *str = buf;
int i;
for (i = 0; i < PCMCIA_NUM_RESOURCES; i++)
str += sprintf(str, "%pr\n", p_dev->resource[i]);
return str - buf;
}
static ssize_t pcmcia_show_pm_state(struct device *dev, struct device_attribute *attr, char *buf)
{
@ -1081,6 +1093,7 @@ static ssize_t pcmcia_store_allow_func_id_match(struct device *dev,
static struct device_attribute pcmcia_dev_attrs[] = {
__ATTR(function, 0444, func_show, NULL),
__ATTR(pm_state, 0644, pcmcia_show_pm_state, pcmcia_store_pm_state),
__ATTR(resources, 0444, pcmcia_show_resources, NULL),
__ATTR_RO(func_id),
__ATTR_RO(manf_id),
__ATTR_RO(card_id),