From 9391976a4da0d2a30abdb8d2704cfc7bf4bf9aab Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 19 Feb 2015 15:20:43 +0100 Subject: [PATCH] Bluetooth: make hci_test_bit's addr const MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit gcc5 warns about passing a const array to hci_test_bit which takes a non-const pointer: net/bluetooth/hci_sock.c: In function ‘hci_sock_sendmsg’: net/bluetooth/hci_sock.c:955:8: warning: passing argument 2 of ‘hci_test_bit’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-array-qualifiers] &hci_sec_filter.ocf_mask[ogf])) && ^ net/bluetooth/hci_sock.c:49:19: note: expected ‘void *’ but argument is of type ‘const __u32 (*)[4] {aka const unsigned int (*)[4]}’ static inline int hci_test_bit(int nr, void *addr) ^ So make 'addr' 'const void *'. Signed-off-by: Jiri Slaby Signed-off-by: Marcel Holtmann Cc: Gustavo Padovan Cc: Johan Hedberg --- net/bluetooth/hci_sock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index c73a61ce4893..3f8f69239e41 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -46,9 +46,9 @@ struct hci_pinfo { unsigned short channel; }; -static inline int hci_test_bit(int nr, void *addr) +static inline int hci_test_bit(int nr, const void *addr) { - return *((__u32 *) addr + (nr >> 5)) & ((__u32) 1 << (nr & 31)); + return *((const __u32 *) addr + (nr >> 5)) & ((__u32) 1 << (nr & 31)); } /* Security filter */ -- 2.39.2