Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 <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>
authored by
Simon Horman
and committed by
Jakub Kicinski
29abdf66
b71f2927
-14
-14
drivers/net/caif/caif_serial.c
-14
drivers/net/caif/caif_serial.c
···
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ser->rx_blob.data = ser->rx_data;
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ser->rx_blob.size = size;
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}
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-
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static inline void debugfs_tx(struct ser_device *ser, const u8 *data, int size)
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{
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if (size > sizeof(ser->tx_data))
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size = sizeof(ser->tx_data);
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memcpy(ser->tx_data, data, size);
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ser->tx_blob.data = ser->tx_data;
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ser->tx_blob.size = size;
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}
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#else
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static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty)
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{
···
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static inline void debugfs_rx(struct ser_device *ser, const u8 *data, int size)
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{
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}
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static inline void debugfs_tx(struct ser_device *ser, const u8 *data, int size)
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{
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}
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#endif
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static void ldisc_receive(struct tty_struct *tty, const u8 *data,