summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMarcus Wolf <linux@wolf-entwicklungen.de>2017-11-08 19:13:56 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-12-06 15:49:26 +0100
commit202fc673c626e4ffe6b888c469b248ecc6d50265 (patch)
tree665df2d08d2e8cdf951fd320559d5f50eba9fea7
parentaece09024414b54158e03aa45f4a4436e7cb996c (diff)
downloadlinux-202fc673c626e4ffe6b888c469b248ecc6d50265.tar.bz2
staging: pi433: Fixes issue with bit shift in rf69_get_modulation
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>
-rw-r--r--drivers/staging/pi433/rf69.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c
index e69a2153c999..12c9df9cddde 100644
--- a/drivers/staging/pi433/rf69.c
+++ b/drivers/staging/pi433/rf69.c
@@ -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;