[PATCH v2] arm: Typo s/PCI_IXP4XX_LEGACY/IXP4XX_PCI_LEGACY/

[Geert Uytterhoeven]

Kconfig symbol PCI_IXP4XX_LEGACY does not exist, but IXP4XX_PCI_LEGACY
does.

Fixes: d5d9f7ac58ea1041 ("ARM/ixp4xx: Make NEED_MACH_IO_H optional")
Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
Reviewed-by: Linus Walleij <linus.walleij at linaro.org>
---
v2:
  - Add Reviewed-by.
---
 arch/arm/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3ea1c417339ff6bb..82f908fa5676ac15 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -395,7 +395,7 @@ config ARCH_IXP4XX
 	select IXP4XX_IRQ
 	select IXP4XX_TIMER
 	# With the new PCI driver this is not needed
-	select NEED_MACH_IO_H if PCI_IXP4XX_LEGACY
+	select NEED_MACH_IO_H if IXP4XX_PCI_LEGACY
 	select USB_EHCI_BIG_ENDIAN_DESC
 	select USB_EHCI_BIG_ENDIAN_MMIO
 	help
-- 
2.25.1