diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2022-01-24 08:14:26 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-26 14:54:48 +0100 |
| commit | 32330c833442d4041dbd20508f6cd2419deb16eb (patch) | |
| tree | aba70bbafc0fda9081398863000f4ad4bf4ce3cc /include/asm-generic/div64.h | |
| parent | 92cc9d1d14e3ba8e82c99a4b4c90cce1db3c3fa9 (diff) | |
mxser: switch from xmit_buf to kfifo
Use kfifo for xmit buffer handling. The change is mostly
straightforward. It saves complexity both on the stuffing side
(mxser_write() and mxser_put_char()) and pulling side
(mxser_transmit_chars()). In fact, the loop in mxser_write() can be
completely deleted as the wrap of the buffer is taken care of in the
kfifo code now.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220124071430.14907-8-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/asm-generic/div64.h')
0 files changed, 0 insertions, 0 deletions