tty: serial: mpc52xx_uart: make rx/tx hooks return unsigned
authorJiri Slaby <jslaby@suse.cz>
Thu, 24 Feb 2022 11:10:24 +0000 (12:10 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 25 Feb 2022 09:38:21 +0000 (10:38 +0100)
commit18662a1d8f35ef6b1758578ad884e37746c753c8
tree35a2db8de3e2324fb96f1924c07c198d5f31c015
parent5318f70da7e82649d794fc27d8a127c22aa3566e
tty: serial: mpc52xx_uart: make rx/tx hooks return unsigned

All these return bitmasks, so it makes more sense to return unsigned --
this is what a reader and also all the callers expect.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220224111028.20917-2-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/mpc52xx_uart.c