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authorRalf Baechle <ralf@linux-mips.org>2012-09-06 11:03:03 +0200
committerRalf Baechle <ralf@linux-mips.org>2012-12-13 18:15:29 +0100
commit5613d482394e35e363daf51f55971d6cf88d3d7e (patch)
tree2dc894efa7fefb66af31d4298dfad7e5847f6d7e /arch/mips
parentb2f711d485f07b8592cf7579a89ee8dc14bf3b7c (diff)
downloadvexpress-lsk-5613d482394e35e363daf51f55971d6cf88d3d7e.tar.gz
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>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/wrppmc/pci.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/mips/wrppmc/pci.c b/arch/mips/wrppmc/pci.c
index d06192faeb7..8b8a0e1a40c 100644
--- a/arch/mips/wrppmc/pci.c
+++ b/arch/mips/wrppmc/pci.c
@@ -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;