2 Коммитов

Автор	SHA1	Сообщение	Дата
Geert Uytterhoeven	4271576316	USB: serial: f81534: detect errors from f81534_logic_to_phy_port() ... With gcc 4.1.2: drivers/usb/serial/f81534.c: In function ‘f81534_port_probe’: drivers/usb/serial/f81534.c:1250: warning: comparison is always false due to limited range of data type f81534_logic_to_phy_port() may return a negative error value, which is ignored by assigning it to u8 f81534_port_private.phy_num. Use an intermediate variable of type int to fix this. While at it, forward the actual error code instead of converting it to -ENODEV, and drop the useless check for F81534_NUM_PORT, as the callee always returns a valid port number in case of success. Fixes: 0c9bd6004d ("USB: serial: add Fintek F81532/534 driver") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Johan Hovold <johan@kernel.org>	2017-01-02 10:31:08 +01:00
Ji-Ze Hong (Peter Hong)	0c9bd6004d	USB: serial: add Fintek F81532/534 driver ... This driver is for Fintek F81532/F81534 USB to Serial Ports IC. F81532 spec: https://drive.google.com/file/d/0B8vRwwYO7aMFOTRRMmhWQVNvajQ/view?usp= sharing F81534 spec: https://drive.google.com/file/d/0B8vRwwYO7aMFV29pQWJqbVBNc00/view?usp= sharing Features: 1. F81532 is 1-to-2 & F81534 is 1-to-4 serial ports IC 2. Support Baudrate from B50 to B115200. Signed-off-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org>	2016-11-29 11:13:16 +01:00