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

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;

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 (®s->msr);
while (timeout-- && (status & I2C_BB)) { - volatile int temp; mpc_reg_out (®s->mcr, I2C_STA, I2C_STA); - temp = mpc_reg_in (®s->mdr); + (void)mpc_reg_in(®s->mdr); mpc_reg_out (®s->mcr, 0, I2C_STA); mpc_reg_out (®s->mcr, 0, 0); mpc_reg_out (®s->mcr, I2C_EN, 0);

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

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
participants (2)
-
Anatolij Gustschin
-
Wolfgang Denk