[En-Nut-Discussion] GpioSpiMicroDelay defined but not used

[Uwe Bonnes]

>>>>> "Harald" == Harald Kipp <harald.kipp at egnite.de> writes:

    Harald> Trying to build the trunk for CM3 fails with arm-none-eabi-gcc
    Harald> -c -I../../lisa-cm3-gcc-bld/include -I../.././nut/include
    Harald> -I../.././nut/include/contrib -DLISA -MD -MP -mcpu=cortex-m3
    Harald> -mthumb -D__CORTEX__ -ffunction-sections -fdata-sections
    Harald> -fomit-frame-pointer -mfix-cortex-m3-ldrd -Os -Wall
    Harald> -Wstrict-prototypes -Werror -Wa,-a=spibus0gpio.lst -o
    Harald> spibus0gpio.o ../.././nut/dev/spibus0gpio.c
    Harald> ../.././nut/dev/spibus0gpio.c:91:13: error: 'GpioSpiMicroDelay'
    Harald> defined but not used [-Werror=unused-function] cc1.exe: all
    Harald> warnings being treated as errors make[1]: *** [spibus0gpio.o]
    Harald> Error 1 make[1]: Leaving directory
    Harald> `E:/ethernut/ethernut-5.2.6/lisa-cm3-gcc-bld/dev' make: ***
    Harald> [all] Error 2

Fixed in trunk.

Delay is only needed if a SCK pin is defined.

Thanks for the pointer.
-- 
Uwe Bonnes                bon at elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
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