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Diffstat (limited to 'arch/powerpc/cpu/mpc512x')
-rw-r--r--arch/powerpc/cpu/mpc512x/i2c.c3
-rw-r--r--arch/powerpc/cpu/mpc512x/pci.c2
2 files changed, 1 insertions, 4 deletions
diff --git a/arch/powerpc/cpu/mpc512x/i2c.c b/arch/powerpc/cpu/mpc512x/i2c.c
index e2d909751..0ea12806b 100644
--- a/arch/powerpc/cpu/mpc512x/i2c.c
+++ b/arch/powerpc/cpu/mpc512x/i2c.c
@@ -78,9 +78,8 @@ static int wait_for_bb (void)
status = mpc_reg_in (&regs->msr);
while (timeout-- && (status & I2C_BB)) {
- volatile int temp;
mpc_reg_out (&regs->mcr, I2C_STA, I2C_STA);
- temp = mpc_reg_in (&regs->mdr);
+ (void)mpc_reg_in(&regs->mdr);
mpc_reg_out (&regs->mcr, 0, I2C_STA);
mpc_reg_out (&regs->mcr, 0, 0);
mpc_reg_out (&regs->mcr, I2C_EN, 0);
diff --git a/arch/powerpc/cpu/mpc512x/pci.c b/arch/powerpc/cpu/mpc512x/pci.c
index 141db8b86..16f034d58 100644
--- a/arch/powerpc/cpu/mpc512x/pci.c
+++ b/arch/powerpc/cpu/mpc512x/pci.c
@@ -52,7 +52,6 @@ pci_init_board(void)
volatile law512x_t *pci_law;
volatile pot512x_t *pci_pot;
volatile pcictrl512x_t *pci_ctrl;
- volatile pciconf512x_t *pci_conf;
u16 reg16;
u32 reg32;
u32 dev;
@@ -73,7 +72,6 @@ pci_init_board(void)
pci_law = im->sysconf.pcilaw;
pci_pot = im->ios.pot;
pci_ctrl = &im->pci_ctrl;
- pci_conf = &im->pci_conf;
hose = &pci_hose;