8250_tegra: clean up tegra_uart_handle_break
authorJiri Slaby <jslaby@suse.cz>
Tue, 5 Jan 2021 12:02:33 +0000 (13:02 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 7 Jan 2021 15:17:31 +0000 (16:17 +0100)
commit7d7dec450a66009a4738cc538e59fb507fdb9ebe
tree12fae35d2d4dbbd4632c53000a6b74b31e32116d
parent9bc1b2b9b848e9334ab1268fb4dc35a68b70022f
8250_tegra: clean up tegra_uart_handle_break

* switch "do { A; } while (1)" to "while (1) { A; }"
* switch "if (A) B; else break;" to "if (!A) break; B;"
* remove unused assignment from p->serial_in() to status

Objdump -d shows no difference.

Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210105120239.28031-6-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_tegra.c