[PATCH] BLOCK: Remove references to dead CONFIG_MM_MAP_MEMORYvariable.

[Robert P. J. Day]

Signed-off-by: Robert P. J. Day <rpjday@xxxxxxxxxxxxxx>

---

diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index 6f5d620..62c9d08 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -105,12 +105,6 @@ struct cardinfo {
 	unsigned long	csr_base;
 	unsigned char	__iomem *csr_remap;
 	unsigned long	csr_len;
-#ifdef CONFIG_MM_MAP_MEMORY
-	unsigned long	mem_base;
-	unsigned char	__iomem *mem_remap;
-	unsigned long	mem_len;
-#endif
-
 	unsigned int	win_size; /* PCI window size */
 	unsigned int	mm_size;  /* size in kbytes */

@@ -872,10 +866,6 @@ static int __devinit mm_pci_probe(struct pci_dev *dev, const struct pci_device_i

 	card->csr_base = pci_resource_start(dev, 0);
 	card->csr_len  = pci_resource_len(dev, 0);
-#ifdef CONFIG_MM_MAP_MEMORY
-	card->mem_base = pci_resource_start(dev, 1);
-	card->mem_len  = pci_resource_len(dev, 1);
-#endif

 	printk(KERN_INFO "Micro Memory(tm) controller #%d found at %02x:%02x (PCI Mem Module (Battery Backup))\n",
 	       card->card_number, dev->bus->number, dev->devfn);
@@ -903,27 +893,6 @@ static int __devinit mm_pci_probe(struct pci_dev *dev, const struct pci_device_i
 	printk(KERN_INFO "MM%d: CSR 0x%08lx -> 0x%p (0x%lx)\n", card->card_number,
 	       card->csr_base, card->csr_remap, card->csr_len);

-#ifdef CONFIG_MM_MAP_MEMORY
-	if (!request_mem_region(card->mem_base, card->mem_len, "Micro Memory")) {
-		printk(KERN_ERR "MM%d: Unable to request memory region\n", card->card_number);
-		ret = -ENOMEM;
-
-		goto failed_req_mem;
-	}
-
-	if (!(card->mem_remap = ioremap(card->mem_base, cards->mem_len))) {
-		printk(KERN_ERR "MM%d: Unable to remap memory region\n", card->card_number);
-		ret = -ENOMEM;
-
-		goto failed_remap_mem;
-	}
-
-	printk(KERN_INFO "MM%d: MEM 0x%8lx -> 0x%8lx (0x%lx)\n", card->card_number,
-	       card->mem_base, card->mem_remap, card->mem_len);
-#else
-	printk(KERN_INFO "MM%d: MEM area not remapped (CONFIG_MM_MAP_MEMORY not set)\n",
-	       card->card_number);
-#endif
 	switch(card->dev->device) {
 	case 0x5415:
 		card->flags |= UM_FLAG_NO_BYTE_STATUS | UM_FLAG_NO_BATTREG;
@@ -1091,12 +1060,6 @@ static int __devinit mm_pci_probe(struct pci_dev *dev, const struct pci_device_i
 				    card->mm_pages[1].desc,
 				    card->mm_pages[1].page_dma);
  failed_magic:
-#ifdef CONFIG_MM_MAP_MEMORY
-	iounmap(card->mem_remap);
- failed_remap_mem:
-	release_mem_region(card->mem_base, card->mem_len);
- failed_req_mem:
-#endif
 	iounmap(card->csr_remap);
  failed_remap_csr:
 	release_mem_region(card->csr_base, card->csr_len);
@@ -1116,10 +1079,6 @@ static void mm_pci_remove(struct pci_dev *dev)
 	tasklet_kill(&card->tasklet);
 	iounmap(card->csr_remap);
 	release_mem_region(card->csr_base, card->csr_len);
-#ifdef CONFIG_MM_MAP_MEMORY
-	iounmap(card->mem_remap);
-	release_mem_region(card->mem_base, card->mem_len);
-#endif
 	free_irq(card->irq, card);

 	if (card->mm_pages[0].desc)
-- 
========================================================================
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry
Waterloo, Ontario, CANADA

http://fsdev.net/wiki/index.php?title=Main_Page
========================================================================
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