From: Simon Horman Date: Thu, 20 Mar 2025 11:19:20 +0000 (+0000) Subject: tty: caif: removed unused function debugfs_tx() X-Git-Tag: v6.15-rc1~160^2~39 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=29abdf662597ae2e8f34664a5e03f217e816a9a3;p=thirdparty%2Fkernel%2Flinux.git tty: caif: removed unused function debugfs_tx() Remove debugfs_tx() which was added when the caif driver was added in commit 9b27105b4a44 ("net-caif-driver: add CAIF serial driver (ldisc)") but it has never been used. Flagged by LLVM 19.1.7 W=1 builds. Signed-off-by: Simon Horman Link: https://patch.msgid.link/20250320-caif-debugfs-tx-v1-1-be5654770088@kernel.org Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index ed3a589def6b1..90ea3dc0fb109 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -126,15 +126,6 @@ static inline void debugfs_rx(struct ser_device *ser, const u8 *data, int size) ser->rx_blob.data = ser->rx_data; ser->rx_blob.size = size; } - -static inline void debugfs_tx(struct ser_device *ser, const u8 *data, int size) -{ - if (size > sizeof(ser->tx_data)) - size = sizeof(ser->tx_data); - memcpy(ser->tx_data, data, size); - ser->tx_blob.data = ser->tx_data; - ser->tx_blob.size = size; -} #else static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty) { @@ -151,11 +142,6 @@ static inline void update_tty_status(struct ser_device *ser) static inline void debugfs_rx(struct ser_device *ser, const u8 *data, int size) { } - -static inline void debugfs_tx(struct ser_device *ser, const u8 *data, int size) -{ -} - #endif static void ldisc_receive(struct tty_struct *tty, const u8 *data,