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spi: fix calls to error helper when building without 32-bit mode support

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Commit 56755acc78 introduced support for
32-bit extra flags. However, when compiling with a toolchain without
support for the extra flags, the following error appears:

  src/spi.c:322:5: error: too few arguments to function '_spi_error'
     return _spi_error(spi, SPI_ERROR_UNSUPPORTED, "Kernel version does not support 32-bit SPI mode flags");

This can be fixed by passing a third argument of 0.

Signed-off-by: Ryan Barnett <ryanbarnett3@gmail.com>
Signed-off-by: Vanya A. Sergeev <v@sergeev.io>
This commit is contained in:
Ryan Barnett
2021-01-04 12:44:03 -06:00
committed by Vanya A. Sergeev
parent 8c9f87227b
commit 708f7fe239
1 changed files with 3 additions and 3 deletions
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6
src/spi.c
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@@ -82,7 +82,7 @@ int spi_open_advanced2(spi_t *spi, const char *path, unsigned int mode, uint32_t
return _spi_error(spi, SPI_ERROR_ARG, 0, "Invalid bit order (can be MSB_FIRST,LSB_FIRST)");
#ifndef SPI_IOC_WR_MODE32
if (extra_flags > 0xff)
return _spi_error(spi, SPI_ERROR_UNSUPPORTED, "Kernel version does not support 32-bit SPI mode flags");
return _spi_error(spi, SPI_ERROR_UNSUPPORTED, 0, "Kernel version does not support 32-bit SPI mode flags");
#endif
memset(spi, 0, sizeof(spi_t));
@@ -246,7 +246,7 @@ int spi_get_extra_flags32(spi_t *spi, uint32_t *extra_flags) {
return 0;
#else
return _spi_error(spi, SPI_ERROR_UNSUPPORTED, "Kernel version does not support 32-bit SPI mode flags");
return _spi_error(spi, SPI_ERROR_UNSUPPORTED, 0, "Kernel version does not support 32-bit SPI mode flags");
#endif
}
@@ -319,7 +319,7 @@ int spi_set_extra_flags32(spi_t *spi, uint32_t extra_flags) {
return 0;
#else
return _spi_error(spi, SPI_ERROR_UNSUPPORTED, "Kernel version does not support 32-bit SPI mode flags");
return _spi_error(spi, SPI_ERROR_UNSUPPORTED, 0, "Kernel version does not support 32-bit SPI mode flags");
#endif
}