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Fix build on SPARC

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On SPARC, the definitions of B2500000, B3000000, B3500000 and B4000000
are not necessarily available, so use those values only if defined in
the kernel headers.

It fixes SPARC build failures such as:

src/serial.c: In function '_serial_baudrate_to_bits':
src/serial.c:73:30: error: 'B2500000' undeclared (first use in this function)
         case 2500000: return B2500000;
                              ^
src/serial.c:73:30: note: each undeclared identifier is reported only once for each function it appears in
src/serial.c:74:30: error: 'B3000000' undeclared (first use in this function)
         case 3000000: return B3000000;
                              ^

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Thomas Petazzoni
2015-08-08 22:56:09 +02:00
committed by Vanya Sergeev
parent 27a9552720
commit 114c715c78
1 changed files with 16 additions and 0 deletions
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16
src/serial.c
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@@ -70,10 +70,18 @@ static int _serial_baudrate_to_bits(uint32_t baudrate) {
case 1152000: return B1152000;
case 1500000: return B1500000;
case 2000000: return B2000000;
#ifdef B2500000
case 2500000: return B2500000;
#endif
#ifdef B3000000
case 3000000: return B3000000;
#endif
#ifdef B3500000
case 3500000: return B3500000;
#endif
#ifdef B4000000
case 4000000: return B4000000;
#endif
default: return -1;
}
}
@@ -107,10 +115,18 @@ static int _serial_bits_to_baudrate(uint32_t bits) {
case B1152000: return 1152000;
case B1500000: return 1500000;
case B2000000: return 2000000;
#ifdef B2500000
case B2500000: return 2500000;
#endif
#ifdef B3000000
case B3000000: return 3000000;
#endif
#ifdef B3500000
case B3500000: return 3500000;
#endif
#ifdef B4000000
case B4000000: return 4000000;
#endif
default: return -1;
}
}