提交 202fc673 编写于 作者: M Marcus Wolf 提交者: Greg Kroah-Hartman

staging: pi433: Fixes issue with bit shift in rf69_get_modulation

Fixes issue with bit shift in rf69_get_modulation
Signed-off-by: NMarcus Wolf <linux@wolf-entwicklungen.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 aece0902
...@@ -102,7 +102,7 @@ enum modulation rf69_get_modulation(struct spi_device *spi) ...@@ -102,7 +102,7 @@ enum modulation rf69_get_modulation(struct spi_device *spi)
currentValue = READ_REG(REG_DATAMODUL); 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_OOK: return OOK;
case DATAMODUL_MODULATION_TYPE_FSK: return FSK; case DATAMODUL_MODULATION_TYPE_FSK: return FSK;
default: return undefined; default: return undefined;
......
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