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staging: pi433: Fixes issue with bit shift in rf69_get_modulation

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Fixes issue with bit shift in rf69_get_modulation

Signed-off-by: Marcus Wolf <linux@wolf-entwicklungen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Marcus Wolf 2017-11-08 19:13:56 +02:00 committed by Greg Kroah-Hartman
parent aece090244
commit 202fc673c6
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/pi433/rf69.c
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@ -102,7 +102,7 @@ enum modulation rf69_get_modulation(struct spi_device *spi)
currentValue = READ_REG(REG_DATAMODUL);
switch (currentValue & MASK_DATAMODUL_MODULATION_TYPE >> 3) { // TODO improvement: change 3 to define
switch (currentValue & MASK_DATAMODUL_MODULATION_TYPE) {
case DATAMODUL_MODULATION_TYPE_OOK: return OOK;
case DATAMODUL_MODULATION_TYPE_FSK: return FSK;
default: return undefined;