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lorawan: simplify GetRand16() function

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Signed-off-by: deadprogram <ron@hybridgroup.com>
This commit is contained in:
deadprogram
2023-01-15 18:38:35 +01:00
parent 632cc964d5
commit 2bb10bf6b9
1 changed files with 3 additions and 6 deletions
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lora/lorawan/bytes.go
+3 -6
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@@ -13,11 +13,8 @@ func reverseBytes(s []byte) []byte {
// GetRand16 returns 2 random bytes // GetRand16 returns 2 random bytes
func GetRand16() ([2]uint8, error) { func GetRand16() ([2]uint8, error) {
randomBytes := make([]byte, 2) var randomBytes [2]byte
_, err := rand.Read(randomBytes) _, err := rand.Read(randomBytes[:])
if err != nil {
return [2]uint8{}, err
}
return [2]uint8{randomBytes[0], randomBytes[1]}, nil return randomBytes, err
} }