diff options
author | Jiri Slaby <jslaby@suse.cz> | 2021-06-10 12:02:47 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-15 15:03:27 +0300 |
commit | 3ec2ff37230e1c961d4b0d0118dd23c46b5bcdbb (patch) | |
tree | 0af2a1a3482bf777f758835eee06a2bb2ea0d7ac /drivers/usb/serial/belkin_sa.c | |
parent | d8f0209bfedb801d06a81a74b003a882dee3ea3f (diff) | |
download | linux-3ec2ff37230e1c961d4b0d0118dd23c46b5bcdbb.tar.xz |
tty: make use of tty_get_{char,frame}_size
In the previous patch, we introduced tty_get_char_size() and
tty_get_frame_size() for computing character and frame sizes,
respectively. Here, we make use of them in various tty drivers where
applicable.
The stats look nice: 12 insertions, 169 deletions.
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: David Lin <dtwlin@gmail.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: Alex Elder <elder@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Oliver Neukum <oneukum@suse.com>
Acked-by: Alex Elder <elder@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210610090247.2593-4-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/belkin_sa.c')
-rw-r--r-- | drivers/usb/serial/belkin_sa.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index ed9193f3bb1a..8107e4b5b03b 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -356,25 +356,7 @@ static void belkin_sa_set_termios(struct tty_struct *tty, /* set the number of data bits */ if ((cflag & CSIZE) != (old_cflag & CSIZE)) { - switch (cflag & CSIZE) { - case CS5: - urb_value = BELKIN_SA_DATA_BITS(5); - break; - case CS6: - urb_value = BELKIN_SA_DATA_BITS(6); - break; - case CS7: - urb_value = BELKIN_SA_DATA_BITS(7); - break; - case CS8: - urb_value = BELKIN_SA_DATA_BITS(8); - break; - default: - dev_dbg(&port->dev, - "CSIZE was not CS5-CS8, using default of 8\n"); - urb_value = BELKIN_SA_DATA_BITS(8); - break; - } + urb_value = BELKIN_SA_DATA_BITS(tty_get_char_size(cflag)); if (BSA_USB_CMD(BELKIN_SA_SET_DATA_BITS_REQUEST, urb_value) < 0) dev_err(&port->dev, "Set data bits error\n"); } |