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Commit 38d09093 authored by Jiri Slaby's avatar Jiri Slaby Committed by Linus Torvalds
Browse files

Char: cyclades, use pci_iomap/unmap 



fork remove code for pci -- move it to separate, new, function and don't care
about pci in the former.

Signed-off-by: default avatarJiri Slaby <jirislaby@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d407c781

drivers/char/cyclades.c

+32 −10
Original line number Original line Diff line number Diff line
@@ -4775,6 +4775,7 @@ static int __devinit cy_init_Ze(unsigned long cy_pci_phys0, 
	cy_card[j].first_line = cy_next_channel;

	cy_card[j].first_line = cy_next_channel;

	cy_card[j].num_chips = -1;

	cy_card[j].num_chips = -1;

	cy_card[j].pdev = pdev;

	cy_card[j].pdev = pdev;

	pci_set_drvdata(pdev, &cy_card[j]);





	/* print message */

	/* print message */

#ifdef CONFIG_CYZ_INTR

#ifdef CONFIG_CYZ_INTR
@@ -4889,8 +4890,8 @@ static int __init cy_detect_pci(void) 
				continue;

				continue;

			}

			}

#endif

#endif

			cy_pci_addr0 = ioremap(cy_pci_phys0, CyPCI_Yctl);

			cy_pci_addr0 = pci_iomap(pdev, 0, CyPCI_Yctl);

			cy_pci_addr2 = ioremap(cy_pci_phys2, CyPCI_Ywin);

			cy_pci_addr2 = pci_iomap(pdev, 2, CyPCI_Ywin);





#ifdef CY_PCI_DEBUG

#ifdef CY_PCI_DEBUG

			printk("Cyclom-Y/PCI: relocate winaddr=0x%lx "

			printk("Cyclom-Y/PCI: relocate winaddr=0x%lx "
@@ -4948,6 +4949,7 @@ static int __init cy_detect_pci(void) 
			cy_card[j].first_line = cy_next_channel;

			cy_card[j].first_line = cy_next_channel;

			cy_card[j].num_chips = cy_pci_nchan / 4;

			cy_card[j].num_chips = cy_pci_nchan / 4;

			cy_card[j].pdev = pdev;

			cy_card[j].pdev = pdev;

			pci_set_drvdata(pdev, &cy_card[j]);





			/* enable interrupts in the PCI interface */

			/* enable interrupts in the PCI interface */

			plx_ver = readb(cy_pci_addr2 + CyPLX_VER) & 0x0f;

			plx_ver = readb(cy_pci_addr2 + CyPLX_VER) & 0x0f;
@@ -5006,7 +5008,7 @@ static int __init cy_detect_pci(void) 
				"ctladdr=0x%lx\n",

				"ctladdr=0x%lx\n",

				(ulong) cy_pci_phys2, (ulong) cy_pci_phys0);

				(ulong) cy_pci_phys2, (ulong) cy_pci_phys0);

#endif

#endif

			cy_pci_addr0 = ioremap(cy_pci_phys0, CyPCI_Zctl);

			cy_pci_addr0 = pci_iomap(pdev, 0, CyPCI_Zctl);





			/* Disable interrupts on the PLX before resetting it */

			/* Disable interrupts on the PLX before resetting it */

			cy_writew(cy_pci_addr0 + 0x68,

			cy_writew(cy_pci_addr0 + 0x68,
@@ -5040,8 +5042,7 @@ static int __init cy_detect_pci(void) 
			}

			}





			if (mailbox == ZE_V1) {

			if (mailbox == ZE_V1) {

				cy_pci_addr2 = ioremap(cy_pci_phys2,

				cy_pci_addr2 = pci_iomap(pdev, 2, CyPCI_Ze_win);

						CyPCI_Ze_win);

				if (ZeIndex == NR_CARDS) {

				if (ZeIndex == NR_CARDS) {

					printk("Cyclades-Ze/PCI found at "

					printk("Cyclades-Ze/PCI found at "

						"0x%lx but no more cards can "

						"0x%lx but no more cards can "
@@ -5061,7 +5062,7 @@ static int __init cy_detect_pci(void) 
				i--;

				i--;

				continue;

				continue;

			} else {

			} else {

				cy_pci_addr2 = ioremap(cy_pci_phys2,CyPCI_Zwin);

				cy_pci_addr2 = pci_iomap(pdev, 2, CyPCI_Zwin);

			}

			}





#ifdef CY_PCI_DEBUG

#ifdef CY_PCI_DEBUG
@@ -5145,6 +5146,7 @@ static int __init cy_detect_pci(void) 
			cy_card[j].first_line = cy_next_channel;

			cy_card[j].first_line = cy_next_channel;

			cy_card[j].num_chips = -1;

			cy_card[j].num_chips = -1;

			cy_card[j].pdev = pdev;

			cy_card[j].pdev = pdev;

			pci_set_drvdata(pdev, &cy_card[j]);





			/* print message */

			/* print message */

#ifdef CONFIG_CYZ_INTR

#ifdef CONFIG_CYZ_INTR
@@ -5198,6 +5200,26 @@ static int __init cy_detect_pci(void) 
#endif				/* ifdef CONFIG_PCI */

#endif				/* ifdef CONFIG_PCI */

}				/* cy_detect_pci */

}				/* cy_detect_pci */





static void __devexit cy_pci_release(struct pci_dev *pdev)

{

#ifdef CONFIG_PCI

	struct cyclades_card *cinfo = pci_get_drvdata(pdev);



	pci_iounmap(pdev, cinfo->base_addr);

	if (cinfo->ctl_addr)

		pci_iounmap(pdev, cinfo->ctl_addr);

	if (cinfo->irq

#ifndef CONFIG_CYZ_INTR

		&& cinfo->num_chips != -1 /* not a Z card */

#endif /* CONFIG_CYZ_INTR */

		)

		free_irq(cinfo->irq, cinfo);

	pci_release_regions(pdev);



	cinfo->base_addr = NULL;

#endif

}



/*

/*

 * This routine prints out the appropriate serial driver version number

 * This routine prints out the appropriate serial driver version number

 * and identifies which options were configured into this driver.

 * and identifies which options were configured into this driver.
@@ -5546,6 +5568,10 @@ static void __exit cy_cleanup_module(void) 




	for (i = 0; i < NR_CARDS; i++) {

	for (i = 0; i < NR_CARDS; i++) {

		if (cy_card[i].base_addr) {

		if (cy_card[i].base_addr) {

			if (cy_card[i].pdev) {

				cy_pci_release(cy_card[i].pdev);

				continue;

			}

			iounmap(cy_card[i].base_addr);

			iounmap(cy_card[i].base_addr);

			if (cy_card[i].ctl_addr)

			if (cy_card[i].ctl_addr)

				iounmap(cy_card[i].ctl_addr);

				iounmap(cy_card[i].ctl_addr);
@@ -5555,10 +5581,6 @@ static void __exit cy_cleanup_module(void) 
#endif /* CONFIG_CYZ_INTR */

#endif /* CONFIG_CYZ_INTR */

				)

				)

				free_irq(cy_card[i].irq, &cy_card[i]);

				free_irq(cy_card[i].irq, &cy_card[i]);

#ifdef CONFIG_PCI

			if (cy_card[i].pdev)

				pci_release_regions(cy_card[i].pdev);

#endif

		}

		}

	}

	}

} /* cy_cleanup_module */

} /* cy_cleanup_module */