[PATCHv2 wpan-tools] phy: convert tx power value

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This patch convert the tx power value from long to float to
support the IEEE-802.15.4 radio power setting values.

Signed-off-by: Varka Bhadram <varkab@xxxxxxx>
---
 src/phy.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/phy.c b/src/phy.c
index ee0e7ad..285801c 100644
--- a/src/phy.c
+++ b/src/phy.c
@@ -53,14 +53,14 @@ static int handle_tx_power_set(struct nl802154_state *state,
 			       int argc, char **argv,
 			       enum id_input id)
 {
-	long dbm;
+	float dbm;
 	char *end;
 
 	if (argc < 1)
 		return 1;
 
 	/* TX_POWER */
-	dbm = strtol(argv[0], &end, 10);
+	dbm = strtof(argv[0], &end);
 	if (*end != '\0')
 		return 1;
 
-- 
1.7.9.5

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