[U-Boot] [PATCH 1/2] arch/powerpc/cpu/mpc512x/pci.c: Fix GCC 4.6 warnings

[U-Boot] [PATCH 1/2] arch/powerpc/cpu/mpc512x/pci.c: Fix GCC 4.6 warnings

[Anatolij Gustschin]

Fix:
pci.c: In function 'pci_init_board':
pci.c:55:26: warning: variable 'pci_conf' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
 arch/powerpc/cpu/mpc512x/pci.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/cpu/mpc512x/pci.c b/arch/powerpc/cpu/mpc512x/pci.c
index 141db8b..16f034d 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;
 
-- 
1.7.6.4

[U-Boot] [PATCH 2/2] arch/powerpc/cpu/mpc512x/i2c.c: Fix GCC 4.6 warnings

[Anatolij Gustschin]

Fix:
i2c.c: In function 'wait_for_bb':
i2c.c:81:16: warning: variable 'temp' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
 arch/powerpc/cpu/mpc512x/i2c.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/cpu/mpc512x/i2c.c b/arch/powerpc/cpu/mpc512x/i2c.c
index e2d9097..0ea1280 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);
-- 
1.7.6.4

[U-Boot] [PATCH 1/2] arch/powerpc/cpu/mpc512x/pci.c: Fix GCC 4.6 warnings

[Wolfgang Denk]

Dear Anatolij Gustschin,

In message <1320963704-568-1-git-send-email-agust@denx.de> you wrote:
> Fix:
> pci.c: In function 'pci_init_board':
> pci.c:55:26: warning: variable 'pci_conf' set but not used
> [-Wunused-but-set-variable]
> 
> Signed-off-by: Anatolij Gustschin <agust@denx.de>
> ---
>  arch/powerpc/cpu/mpc512x/pci.c |    2 --
>  1 files changed, 0 insertions(+), 2 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Lots of folks confuse bad management with destiny.   -- Frank Hubbard

[U-Boot] [PATCH 2/2] arch/powerpc/cpu/mpc512x/i2c.c: Fix GCC 4.6 warnings

[Wolfgang Denk]

Dear Anatolij Gustschin,

In message <1320963704-568-2-git-send-email-agust@denx.de> you wrote:
> Fix:
> i2c.c: In function 'wait_for_bb':
> i2c.c:81:16: warning: variable 'temp' set but not used
> [-Wunused-but-set-variable]
> 
> Signed-off-by: Anatolij Gustschin <agust@denx.de>
> ---
>  arch/powerpc/cpu/mpc512x/i2c.c |    3 +--
>  1 files changed, 1 insertions(+), 2 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Of all the things I've lost, I miss my mind the most.