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tty: caif: removed unused function debugfs_tx() 

Remove debugfs_tx() which was added when the caif driver was added in
commit 9b27105b4a ("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 <horms@kernel.org>
Link: https://patch.msgid.link/20250320-caif-debugfs-tx-v1-1-be5654770088@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Simon Horman 2025-03-20 11:19:20 +00:00 committed by Jakub Kicinski
parent b71f29272f
commit 29abdf6625
1 changed files with 0 additions and 14 deletions
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14
drivers/net/caif/caif_serial.c
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@ -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.data = ser->rx_data;
ser->rx_blob.size = size; 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 #else
static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty) 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_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 #endif
static void ldisc_receive(struct tty_struct *tty, const u8 *data, static void ldisc_receive(struct tty_struct *tty, const u8 *data,