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Fix some compiler warnings.

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This commit is contained in:
Uwe Hermann 2009-07-20 15:32:28 +02:00
parent 50b1b50676
commit 4f43d8c622
1 changed files with 16 additions and 0 deletions
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16
lib/rcc.c
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@ -102,6 +102,9 @@ int rcc_osc_ready_int_flag(osc_t osc)
return ((RCC_CIR & LSIRDYF) != 0); return ((RCC_CIR & LSIRDYF) != 0);
break; break;
} }
/* Shouldn't be reached. */
return -1;
} }
void rcc_css_int_clear(void) void rcc_css_int_clear(void)
@ -133,6 +136,9 @@ int rcc_osc_ready(osc_t osc)
return ((RCC_CSR & LSIRDY) != 0); return ((RCC_CSR & LSIRDY) != 0);
break; break;
} }
/* Shouldn't be reached. */
return -1;
} }
void rcc_osc_on(osc_t osc) void rcc_osc_on(osc_t osc)
@ -196,6 +202,11 @@ void rcc_osc_bypass_enable(osc_t osc)
case LSE: case LSE:
RCC_BDCR |= LSEBYP; RCC_BDCR |= LSEBYP;
break; break;
case PLL:
case HSI:
case LSI:
/* Do nothing, only HSE/LSE allowed here. */
break;
} }
} }
@ -208,5 +219,10 @@ void rcc_osc_bypass_disable(osc_t osc)
case LSE: case LSE:
RCC_BDCR &= ~LSEBYP; RCC_BDCR &= ~LSEBYP;
break; break;
case PLL:
case HSI:
case LSI:
/* Do nothing, only HSE/LSE allowed here. */
break;
} }
} }