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path: root/drivers/char/pcmcia/cm4040_cs.c
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Diffstat (limited to 'drivers/char/pcmcia/cm4040_cs.c')
-rw-r--r--drivers/char/pcmcia/cm4040_cs.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 6ccca8cbabc..74609c3b2b5 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -246,7 +246,7 @@ static ssize_t cm4040_read(struct file *filp, char __user *buf,
return -EAGAIN;
}
- if ((dev->p_dev->state & DEV_PRESENT)==0)
+ if (!pcmcia_dev_present(dev->p_dev))
return -ENODEV;
for (i = 0; i < 5; i++) {
@@ -351,7 +351,7 @@ static ssize_t cm4040_write(struct file *filp, const char __user *buf,
return -EAGAIN;
}
- if ((dev->p_dev->state & DEV_PRESENT) == 0)
+ if (!pcmcia_dev_present(dev->p_dev))
return -ENODEV;
bytes_to_write = count;
@@ -543,7 +543,6 @@ static int reader_config(struct pcmcia_device *link, int devno)
goto cs_failed;
}
- link->state |= DEV_CONFIG;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
@@ -602,9 +601,7 @@ static int reader_config(struct pcmcia_device *link, int devno)
sprintf(dev->node.dev_name, DEVICE_NAME "%d", devno);
dev->node.major = major;
dev->node.minor = devno;
- dev->node.next = NULL;
- link->dev_node = &dev->node;
- link->state &= ~DEV_CONFIG_PENDING;
+ dev->node.next = &dev->node;
DEBUGP(2, dev, "device " DEVICE_NAME "%d at 0x%.4x-0x%.4x\n", devno,
link->io.BasePort1, link->io.BasePort1+link->io.NumPorts1);
@@ -616,7 +613,6 @@ cs_failed:
cs_error(link, fail_fn, fail_rc);
cs_release:
reader_release(link);
- link->state &= ~DEV_CONFIG_PENDING;
return -ENODEV;
}
@@ -659,7 +655,6 @@ static int reader_probe(struct pcmcia_device *link)
init_timer(&dev->poll_timer);
dev->poll_timer.function = &cm4040_do_poll;
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
ret = reader_config(link, i);
if (ret)
return ret;
@@ -683,10 +678,7 @@ static void reader_detach(struct pcmcia_device *link)
if (devno == CM_MAX_DEV)
return;
- link->state &= ~DEV_PRESENT;
-
- if (link->state & DEV_CONFIG)
- reader_release(link);
+ reader_release(link);
dev_table[devno] = NULL;
kfree(dev);