X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmtd%2Fnand%2Ftx4925ndfmc.c;h=bba688830c9b0c4032772aacdff61473e9e29346;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=5f6a2f5ed1384bbe2691954d3168633ebe667086;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/drivers/mtd/nand/tx4925ndfmc.c b/drivers/mtd/nand/tx4925ndfmc.c
index 5f6a2f5ed..bba688830 100644
--- a/drivers/mtd/nand/tx4925ndfmc.c
+++ b/drivers/mtd/nand/tx4925ndfmc.c
@@ -11,7 +11,7 @@
  * Derived from drivers/mtd/autcpu12.c
  *       Copyright (c) 2001 Thomas Gleixner (gleixner@autronix.de)
  *
- * $Id: tx4925ndfmc.c,v 1.3 2004/07/20 02:44:26 dwmw2 Exp $
+ * $Id: tx4925ndfmc.c,v 1.5 2004/10/05 13:50:20 gleixner Exp $
  *
  * Copyright (C) 2001 Toshiba Corporation 
  * 
@@ -340,8 +340,8 @@ int __init tx4925ndfmc_init (void)
 	tx4925ndfmc_mtd->priv = this;
 
 	/* Set address of NAND IO lines */
-	this->IO_ADDR_R = (unsigned long)&(tx4925_ndfmcptr->dtr);
-	this->IO_ADDR_W = (unsigned long)&(tx4925_ndfmcptr->dtr);
+	this->IO_ADDR_R = (void __iomem *)&(tx4925_ndfmcptr->dtr);
+	this->IO_ADDR_W = (void __iomem *)&(tx4925_ndfmcptr->dtr);
 	this->hwcontrol = tx4925ndfmc_hwcontrol;
 	this->enable_hwecc = tx4925ndfmc_enable_hwecc;
 	this->calculate_ecc = tx4925ndfmc_readecc;
@@ -363,14 +363,6 @@ int __init tx4925ndfmc_init (void)
 		goto out_ior;
 	}
 
-	/* Allocate memory for internal data buffer */
-	this->data_buf = kmalloc (sizeof(u_char) * (tx4925ndfmc_mtd->oobblock + tx4925ndfmc_mtd->oobsize), GFP_KERNEL);
-	if (!this->data_buf) {
-		printk ("Unable to allocate NAND data buffer for RBTX4925.\n");
-		err = -ENOMEM;
-		goto out_ior;
-	}
-
 	/* Register the partitions */
 #ifdef CONFIG_MTD_CMDLINE_PARTS
         {
@@ -391,14 +383,12 @@ int __init tx4925ndfmc_init (void)
 		default: {
 			printk ("Unsupported SmartMedia device\n"); 
 			err = -ENXIO;
-			goto out_buf;
+			goto out_ior;
 		}
 	}
 #endif /* ifdef CONFIG_MTD_CMDLINE_PARTS */
 	goto out;
 
-out_buf:
-	kfree (this->data_buf);    
 out_ior:
 out:
 	return err;
@@ -412,16 +402,8 @@ module_init(tx4925ndfmc_init);
 #ifdef MODULE
 static void __exit tx4925ndfmc_cleanup (void)
 {
-	struct nand_chip *this = (struct nand_chip *) &tx4925ndfmc_mtd[1];
-
-	/* Unregister partitions */
-	del_mtd_partitions(tx4925ndfmc_mtd);
-	
-	/* Unregister the device */
-	del_mtd_device (tx4925ndfmc_mtd);
-
-	/* Free internal data buffers */
-	kfree (this->data_buf);
+	/* Release resources, unregister device */
+	nand_release (tx4925ndfmc_mtd);
 
 	/* Free the MTD device structure */
 	kfree (tx4925ndfmc_mtd);