Fix the following build warnings in cpu_init.c:
cpu_init.c: In function 'cpu_init_f': cpu_init.c:47:9: warning: unused variable 'pll' cpu_init.c:46:10: warning: unused variable 'fbcs' cpu_init.c:44:10: warning: unused variable 'scm1'
Signed-off-by: Alison Wang b18965@freescale.com --- arch/m68k/cpu/mcf5227x/cpu_init.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/m68k/cpu/mcf5227x/cpu_init.c b/arch/m68k/cpu/mcf5227x/cpu_init.c index e23b20d..1928eb3 100644 --- a/arch/m68k/cpu/mcf5227x/cpu_init.c +++ b/arch/m68k/cpu/mcf5227x/cpu_init.c @@ -31,6 +31,7 @@ #include <asm/immap.h> #include <asm/io.h> #include <asm/rtc.h> +#include <linux/compiler.h>
/* * Breath some life into the CPU... @@ -41,12 +42,13 @@ */ void cpu_init_f(void) { - scm1_t *scm1 = (scm1_t *) MMAP_SCM1; gpio_t *gpio = (gpio_t *) MMAP_GPIO; - fbcs_t *fbcs = (fbcs_t *) MMAP_FBCS; - pll_t *pll = (pll_t *)MMAP_PLL; + fbcs_t *fbcs __maybe_unused = (fbcs_t *) MMAP_FBCS;
#if !defined(CONFIG_CF_SBF) + scm1_t *scm1 = (scm1_t *) MMAP_SCM1; + pll_t *pll = (pll_t *)MMAP_PLL; + /* Workaround, must place before fbcs */ out_be32(&pll->psr, 0x12);