Bryan O'Donoghue 8356f3113d USB: fix g_serial small error ... A SET_LINE_CODING control request should return a zero length packet as an ACK to the host, during the status phase of a USB transaction. The return value of gs_setup_class() is treated as the number of bytes to write in the status phase of the control request, by gs_setup(). For this case, the value returned by gs_setup_class should be zero for SET_LINE_CODING but, right now, appears to be sizeof(struct usb_cdc_line_coding). However, if after doing the memcpy of the line coding descriptor we set the variable "ret" to be zero, we should return the appropiate ZLP to the host as an ACK in the status phase of the control request. I've tested this out using Linux as both host and slave and confirmed that the following small change fixes the spurious return of sizeof(struct usb_cdc_line_coding)/wLength bytes in the status phase of a USB_CDC_REQ_SET_LINE_CODING request. It's not a huge bug but, it is worth fixing. Signed-off-by: Bryan O'Donoghue <bodonoghue@codehermit.ie> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2007-02-16 15:32:20 -08:00
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acorn	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
acpi	[PATCH] clockevents: i386 drivers	2007-02-16 08:13:59 -08:00
amba
ata	sata_vsc: use default cache line size if non-zero	2007-02-15 18:13:46 -05:00
atm	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
auxdisplay	[PATCH] drivers: add LCD support	2007-02-11 10:51:24 -08:00
base	[PATCH] Drop __get_zone_counts()	2007-02-11 10:51:18 -08:00
block	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
bluetooth	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
cdrom	[PATCH] sysctl: remove insert_at_head from register_sysctl	2007-02-14 08:09:59 -08:00
char	Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart	2007-02-16 08:17:04 -08:00
clocksource	[PATCH] Allow early access to the power management timer	2007-02-16 08:13:58 -08:00
connector
cpufreq	Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq	2007-02-16 08:16:01 -08:00
crypto	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
dio
dma
edac	[PATCH] EDAC: Add Fully-Buffered DIMM APIs to core	2007-02-12 09:48:32 -08:00
eisa
fc4	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
firmware	[PATCH] docbook: add edd firmware interfaces	2007-02-11 10:51:32 -08:00
hid	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
hwmon	i2c/vt8231: Remove superfluous initialization	2007-02-13 22:08:58 +01:00
i2c	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
ide	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
ieee1394	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
infiniband	[PATCH] Scheduled removal of SA_xxx interrupt flags fixups	2007-02-14 08:09:54 -08:00
input	[PATCH] hrtimers: namespace and enum cleanup	2007-02-16 08:13:58 -08:00
isdn	[PATCH] correct CONFIG_GIGASET_M101 Makefile entry	2007-02-16 08:13:56 -08:00
kvm	[PATCH] i386: Convert i386 PDA code to use %fs	2007-02-13 13:26:20 +01:00
leds
macintosh	[PATCH] sysctl: remove insert_at_head from register_sysctl	2007-02-14 08:09:59 -08:00
mca
md	[PATCH] sysctl: remove insert_at_head from register_sysctl	2007-02-14 08:09:59 -08:00
media	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
message	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
mfd
misc	[PATCH] Scheduled removal of SA_xxx interrupt flags fixups	2007-02-14 08:09:54 -08:00
mmc	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
mtd	[PATCH] Scheduled removal of SA_xxx interrupt flags fixups 2	2007-02-14 08:09:55 -08:00
net	[PATCH] sysctl: remove insert_at_head from register_sysctl	2007-02-14 08:09:59 -08:00
nubus
oprofile	[PATCH] mark struct file_operations const 5	2007-02-12 09:48:45 -08:00
parisc	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
parport	[PATCH] sysctl: remove insert_at_head from register_sysctl	2007-02-14 08:09:59 -08:00
pci	[PATCH] Scheduled removal of SA_xxx interrupt flags fixups	2007-02-14 08:09:54 -08:00
pcmcia	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
pnp	[PATCH] mark struct file_operations const 5	2007-02-12 09:48:45 -08:00
ps3	[PATCH] ps3: disable display flipping during mode changes	2007-02-12 09:48:44 -08:00
rapidio	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
rtc	[PATCH] Scheduled removal of SA_xxx interrupt flags fixups	2007-02-14 08:09:54 -08:00
s390	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
sbus	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
scsi	USB Storage: indistinguishable devices with broken and unbroken firmware	2007-02-16 15:32:19 -08:00
serial	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
sh
sn	[PATCH] IOC3/IOC4: PCI mem space resources	2007-02-11 10:51:25 -08:00
spi	[PATCH] SPI: atmel_spi driver	2007-02-14 08:09:53 -08:00
tc	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
telephony	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
usb	USB: fix g_serial small error	2007-02-16 15:32:20 -08:00
video	[PATCH] s3c2410fb: fix un-initialised dev field	2007-02-16 08:14:01 -08:00
w1	[PATCH] w1: Use ARRAY_SIZE macro when appropriate	2007-02-12 09:48:28 -08:00
zorro	[PATCH] mark struct file_operations const 6	2007-02-12 09:48:45 -08:00
Kconfig	[PATCH] drivers: add LCD support	2007-02-11 10:51:24 -08:00
Makefile	[PATCH] drivers: add LCD support	2007-02-11 10:51:24 -08:00