[ARM] 4383/1: iop: fix usage of '__init' and 'inline' in iop files

WARNING: arch/arm/mach-iop13xx/built-in.o - Section mismatch: reference to
.init.text:iop13xx_pcie_map_irq from .text between 'iop13xx_pci_setup' (at
offset 0x7fc) and 'iop13xx_map_pci_memory'

While fixing this warning I also recalled Adrian Bunk's recommendation to
not use inline in .c files, as 'iop13xx_map_pci_memory' is needlessly
inlined.

Removing 'inline' uncovered some dead code so that is cleaned up as well.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c
index 45f4f13..5776fd8 100644
--- a/arch/arm/mach-iop32x/glantank.c
+++ b/arch/arm/mach-iop32x/glantank.c
@@ -75,7 +75,7 @@
 #define INTC	IRQ_IOP32X_XINT2
 #define INTD	IRQ_IOP32X_XINT3
 
-static inline int __init
+static int __init
 glantank_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 {
 	static int pci_irq_table[][4] = {