Commit 3468a33e authored by Jiri Slaby's avatar Jiri Slaby Committed by Linus Torvalds
Browse files

[PATCH] sx: fix non-PCI build 



When CONFIG_PCI is not defined (i.e.  PCI bus is disabled), the sx driver
fails to link, since some pci functions are not available.  Fix this
behaviour to be able to compile this driver on machines with no PCI bus
(but with ISA bus support).

Signed-off-by: default avatarJiri Slaby <jirislaby@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent fb0c9295

drivers/char/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -312,7 +312,7 @@ config SPECIALIX_RTSCTS 


config SX

	tristate "Specialix SX (and SI) card support"

	depends on SERIAL_NONSTANDARD

	depends on SERIAL_NONSTANDARD && (PCI || EISA || ISA)

	help

	  This is a driver for the SX and SI multiport serial cards.

	  Please read the file <file:Documentation/sx.txt> for details.

drivers/char/sx.c

+8 −0
Original line number Diff line number Diff line
@@ -2498,8 +2498,10 @@ static void __devexit sx_remove_card(struct sx_board *board, 
		/* It is safe/allowed to del_timer a non-active timer */

		del_timer(&board->timer);

		if (pdev) {

#ifdef CONFIG_PCI

			pci_iounmap(pdev, board->base);

			pci_release_region(pdev, IS_CF_BOARD(board) ? 3 : 2);

#endif

		} else {

			iounmap(board->base);

			release_region(board->hw_base, board->hw_len);
@@ -2601,6 +2603,7 @@ static struct eisa_driver sx_eisadriver = { 


#endif



#ifdef CONFIG_PCI

 /******************************************************** 

 * Setting bit 17 in the CNTRL register of the PLX 9050  * 

 * chip forces a retry on writes while a read is pending.*
@@ -2632,10 +2635,12 @@ static void __devinit fix_sx_pci(struct pci_dev *pdev, struct sx_board *board) 
	}

	iounmap(rebase);

}

#endif



static int __devinit sx_pci_probe(struct pci_dev *pdev,

				  const struct pci_device_id *ent)

{

#ifdef CONFIG_PCI

	struct sx_board *board;

	unsigned int i, reg;

	int retval = -EIO;
@@ -2700,6 +2705,9 @@ err_flag: 
	board->flags &= ~SX_BOARD_PRESENT;

err:

	return retval;

#else

	return -ENODEV;

#endif

}



static void __devexit sx_pci_remove(struct pci_dev *pdev)

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