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staging: comedi: ni_daq_700: remove unneeded pcmcia private data

PATCH In review H Hartley Sweeten 1 participant 1 message Jun 22, 2012 Staging

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H Hartley Sweeten

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PATCH 29/31 staging: comedi: ni_daq_700: remove unneeded pcmcia private data

The pcmcia device-specific data is not longer needed by this driver. Remove it.

Signed-off-by H Hartley Sweeten <[email protected]>
Cc Ian Abbott <[email protected]>
Cc Frank Mori Hess <[email protected]>
Cc Greg Kroah-hartman <[email protected]>
---
 drivers/staging/comedi/drivers/ni_daq_700.c | 17 -----------------
 1 file changed, 17 deletions(-)
drivers/staging/comedi/drivers/ni_daq_700.c +0 -17
index b02ed37..f8465a2 100644
@@ -210,24 +210,10 @@ failed:
 
 }
 
-struct local_info_t {
-	struct pcmcia_device *link;
-	struct bus_operations *bus;
-};
-
 static int dio700_cs_attach(struct pcmcia_device *link)
 {
-	struct local_info_t *local;
-
 	dev_dbg(&link->dev, "%s\n", __func__);
 
-	/* Allocate space for private device-specific data */
-	local = kzalloc(sizeof(struct local_info_t), GFP_KERNEL);
-	if (!local)
-		return -ENOMEM;
-	local->link = link;
-	link->priv = local;
-
 	pcmcia_cur_dev = link;
 
 	dio700_config(link);

@@ -238,9 +224,6 @@ static int dio700_cs_attach(struct pcmcia_device *link)
 static void dio700_cs_detach(struct pcmcia_device *link)
 {
 	dio700_release(link);
-
-	/* This points to the parent struct local_info_t struct */
-	kfree(link->priv);
 }
 
 static int dio700_cs_suspend(struct pcmcia_device *link)
Signature · 1 line
1.7.11