[PATCH 4/8] staging: pi433: add parentheses to mask and shift

[Valentin Vidic]

Fixes checkpatch warning:

  WARNING: Possible precedence defect with mask then right shift - may need parentheses

Signed-off-by: Valentin Vidic <Valentin.Vidic at CARNet.hr>
---
 drivers/staging/pi433/rf69.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c
index f77ecd60f43a..b1e243e5bcac 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 = rf69_read_reg(spi, REG_DATAMODUL);
 
-	switch (currentValue & MASK_DATAMODUL_MODULATION_TYPE >> 3) { // TODO improvement: change 3 to define
+	switch ((currentValue & MASK_DATAMODUL_MODULATION_TYPE) >> 3) { // TODO improvement: change 3 to define
 	case DATAMODUL_MODULATION_TYPE_OOK: return OOK;
 	case DATAMODUL_MODULATION_TYPE_FSK: return FSK;
 	default:			    return UNDEF;
@@ -340,7 +340,7 @@ enum lnaGain rf69_get_lna_gain(struct spi_device *spi)
 
 	currentValue = rf69_read_reg(spi, REG_LNA);
 
-	switch (currentValue & MASK_LNA_CURRENT_GAIN >> 3) { // improvement: change 3 to define
+	switch ((currentValue & MASK_LNA_CURRENT_GAIN) >> 3) { // improvement: change 3 to define
 	case LNA_GAIN_AUTO:	    return automatic;
 	case LNA_GAIN_MAX:	    return max;
 	case LNA_GAIN_MAX_MINUS_6:  return maxMinus6;
-- 
2.15.0