Commit 5613d482 authored Sep 06, 2012 by Ralf Baechle

MIPS: wrppmc: Fix build of PCI code.



  CC      arch/mips/wrppmc/pci.o
/home/ralf/src/linux/linux-mips/arch/mips/wrppmc/pci.c: In function ‘gt64120_pci_init’:
/home/ralf/src/linux/linux-mips/arch/mips/wrppmc/pci.c:41:6: error: variable ‘tmp’ set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors

This warning exists in gcc 4.6.0 and newer.  Kernels 2.6.40 and newer use
-Wunused-but-set-variable to suppress it.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent b2f711d4

arch/mips/wrppmc/pci.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -38,10 +38,8 @@ static struct pci_controller hose_0 = {

		static int __init gt64120_pci_init(void)
		{
		u32 tmp;

		tmp = GT_READ(GT_PCI0_CMD_OFS); /* Huh??? -- Ralf */
		tmp = GT_READ(GT_PCI0_BARE_OFS);
		(void) GT_READ(GT_PCI0_CMD_OFS); /* Huh??? -- Ralf */
		(void) GT_READ(GT_PCI0_BARE_OFS);

		/* reset the whole PCI I/O space range */
		ioport_resource.start = GT_PCI_IO_BASE;

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