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cpu/kinetis_common/spi: Fix byte_in unused.

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Bug reported by the clang static analyzer.

Description: Value stored to 'byte_in' is never read
File: .../riot/cpu/kinetis_common/spi.c
Line: 1261
This commit is contained in:
Joakim Gebart 2015-07-13 17:24:00 +02:00
parent 559550f4d6
commit 624c241ec6
1 changed files with 1 additions and 1 deletions
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2
cpu/kinetis_common/spi.c
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@ -1258,7 +1258,7 @@ int spi_transfer_regs(spi_t dev, uint8_t reg, char *out, char *in, unsigned int
byte_out = reg;
/* Send register address */
byte_in = spi_transfer_internal(spi_dev, flags, byte_out);
spi_transfer_internal(spi_dev, flags, byte_out);
/* Default: send idle data */
byte_out = (uint8_t)SPI_IDLE_DATA;