The patch titled
keyspan_pda: clean up speed handling
has been removed from the -mm tree. Its filename was
keyspan_pda-clean-up-speed-handling.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: keyspan_pda: clean up speed handling
From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Cc: Greg KH <greg@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/usb/serial/keyspan_pda.c | 40 ++++++++++++++---------------
1 file changed, 20 insertions(+), 20 deletions(-)
diff -puN drivers/usb/serial/keyspan_pda.c~keyspan_pda-clean-up-speed-handling drivers/usb/serial/keyspan_pda.c
--- a/drivers/usb/serial/keyspan_pda.c~keyspan_pda-clean-up-speed-handling
+++ a/drivers/usb/serial/keyspan_pda.c
@@ -303,7 +303,7 @@ static void keyspan_pda_rx_unthrottle (s
}
-static int keyspan_pda_setbaud (struct usb_serial *serial, int baud)
+static speed_t keyspan_pda_setbaud (struct usb_serial *serial, speed_t baud)
{
int rc;
int bindex;
@@ -319,7 +319,9 @@ static int keyspan_pda_setbaud (struct u
case 38400: bindex = 7; break;
case 57600: bindex = 8; break;
case 115200: bindex = 9; break;
- default: return -EINVAL;
+ default:
+ bindex = 5; /* Default to 9600 */
+ baud = 9600;
}
/* rather than figure out how to sleep while waiting for this
@@ -334,7 +336,9 @@ static int keyspan_pda_setbaud (struct u
NULL, /* &data */
0, /* size */
2000); /* timeout */
- return(rc);
+ if (rc < 0)
+ return 0;
+ return baud;
}
@@ -366,7 +370,7 @@ static void keyspan_pda_set_termios (str
struct ktermios *old_termios)
{
struct usb_serial *serial = port->serial;
- unsigned int cflag = port->tty->termios->c_cflag;
+ speed_t speed;
/* cflag specifies lots of stuff: number of stop bits, parity, number
of data bits, baud. What can the device actually handle?:
@@ -388,22 +392,18 @@ static void keyspan_pda_set_termios (str
For now, just do baud. */
- switch (cflag & CBAUD) {
- /* we could support more values here, just need to calculate
- the necessary divisors in the firmware. <asm/termbits.h>
- has the Bnnn constants. */
- case B110: keyspan_pda_setbaud(serial, 110); break;
- case B300: keyspan_pda_setbaud(serial, 300); break;
- case B1200: keyspan_pda_setbaud(serial, 1200); break;
- case B2400: keyspan_pda_setbaud(serial, 2400); break;
- case B4800: keyspan_pda_setbaud(serial, 4800); break;
- case B9600: keyspan_pda_setbaud(serial, 9600); break;
- case B19200: keyspan_pda_setbaud(serial, 19200); break;
- case B38400: keyspan_pda_setbaud(serial, 38400); break;
- case B57600: keyspan_pda_setbaud(serial, 57600); break;
- case B115200: keyspan_pda_setbaud(serial, 115200); break;
- default: dbg("can't handle requested baud rate"); break;
- }
+ speed = tty_get_baud_rate(port->tty);
+ speed = keyspan_pda_setbaud(serial, speed);
+
+ if (speed == 0) {
+ dbg("can't handle requested baud rate");
+ /* It hasn't changed so.. */
+ speed = tty_termios_baud_rate(old_termios);
+ }
+ /* Only speed can change so copy the old h/w parameters
+ then encode the new speed */
+ tty_termios_copy_hw(port->tty->termios, old_termios);
+ tty_encode_baud_rate(port->tty, speed, speed);
}
_
Patches currently in -mm which might be from alan@xxxxxxxxxxxxxxxxxxx are
git-arm.patch
git-libata-all.patch
libata-fix-early-use-of-port-printk-checkpatch-fixes.patch
git-netdev-all.patch
bluetooth-rfcomm-tty_close-before-destruct.patch
pcmcia-convert-some-internal-only-ioaddr_t-to-unsigned-int.patch
pcmcia-replace-kio_addr_t-with-unsigned-int-everywhere.patch
serial-keep-the-dtr-setting-for-serial-console.patch
geode-lists-are-subscriber-only.patch
get-rid-of-nr_open-and-introduce-a-sysctl_nr_open.patch
get-rid-of-nr_open-and-introduce-a-sysctl_nr_open-fix.patch
sc26xx-new-serial-driver-for-sc2681-uarts.patch
sc26xx-new-serial-driver-for-sc2681-uarts-update.patch
documentation-about-unaligned-memory-access.patch
tty-enable-the-echoing-of-c-in-the-n_tty-discipline.patch
tty-enable-the-echoing-of-c-in-the-n_tty-discipline-checkpatch-fixes.patch
tty-kill-tty_flipbuf_size.patch
drivers-edac-turnon-edac-device-error-logging.patch
drivers-edac-use-round_jiffies_relative.patch
drivers-edac-add-cell-xdr-memory-types.patch
drivers-edac-add-cell-mc-driver.patch
drivers-edac-i3000-code-tidying.patch
drivers-edac-i3000-replace-macros-with-functions.patch
drivers-edac-add-freescale-mpc85xx-driver.patch
drivers-edac-add-marvell-mv64x60-driver.patch
drivers-edac-add-marvell-mv64x60-driver-fix.patch
dz-clean-up-and-improve-the-setup-of-termios-settings.patch
char-rocket-switch-long-delay-to-sleep.patch
char-rocket-printk-cleanup.patch
char-char-serial-remove-serial_type_normal-redefines.patch
char-mxser_new-ioaddresses-are-ulong.patch
char-stallion-fix-compiler-warnings.patch
char-riscom8-change-rc_init_drivers-prototype.patch
mxser-mxser_new-first-pass-over-termios-reporting-for-the.patch
tty-let-architectures-override-the-user-kernel-macros.patch
tty-s390-support-for-termios2.patch
moxa-first-pass-at-termios-reporting.patch
n_tty-clean-up-old-code-to-follow-coding-style-and-mostly-checkpatch.patch
rocket-first-pass-at-termios-reporting.patch
rocket-dont-let-random-users-reset-the-controller.patch
tty_audit-fix-checkpatch-complaint.patch
tty_io-drag-screaming-into-coding-style-compliance.patch
tty_ioctl-drag-screaming-into-compliance-with-the-coding.patch
8250_early-coding-style.patch
8250_gsc-coding-style.patch
8250_hp300-coding-style.patch
8250_hub6-codding-style.patch
8250_pci-coding-style.patch
serial8250-coding-style.patch
8250-enable-rate-reporting-via-termios.patch
serial_core-bring-mostly-into-line-with-coding-style.patch
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