diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2012-09-10 15:01:58 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-09-10 16:13:02 +0300 |
| commit | cc2683c318a5bf192b75cd5c343b51009db0cf6c (patch) | |
| tree | 0ecbcd53bf42ab588208354fcabf7125d0d0a829 /drivers/usb/gadget/printer.c | |
| parent | d33f74fce3756d51a0203cec3d0d278e3b48d827 (diff) | |
usb: gadget: Provide a default implementation of default manufacturer string
Some gadgets provide custom entry here. Some may override it with an
etntry that is also created by composite if there was no value sumbitted
at all.
This patch removes all "custom manufacturer" strings which are the same
as these which are created by composite. Then it moves the creation of
the default manufacturer string to usb_composite_overwrite_options() in
case no command line argument has been used and the entry is still an
empty string.
By doing this we get rid of the global variable "composite_manufacturer"
in composite.
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/printer.c')
| -rw-r--r-- | drivers/usb/gadget/printer.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c index 3321a9df4862..9bd994203d3d 100644 --- a/drivers/usb/gadget/printer.c +++ b/drivers/usb/gadget/printer.c @@ -22,7 +22,6 @@ #include <linux/timer.h> #include <linux/list.h> #include <linux/interrupt.h> -#include <linux/utsname.h> #include <linux/device.h> #include <linux/moduleparam.h> #include <linux/fs.h> @@ -237,7 +236,6 @@ static const struct usb_descriptor_header *otg_desc[] = { /* descriptors that are built on-demand */ -static char manufacturer [50]; static char product_desc [40] = DRIVER_DESC; static char serial_num [40] = "1"; static char pnp_string [1024] = @@ -245,7 +243,7 @@ static char pnp_string [1024] = /* static strings, in UTF-8 */ static struct usb_string strings [] = { - [USB_GADGET_MANUFACTURER_IDX].s = manufacturer, + [USB_GADGET_MANUFACTURER_IDX].s = "", [USB_GADGET_PRODUCT_IDX].s = product_desc, [USB_GADGET_SERIAL_IDX].s = serial_num, { } /* end of list */ @@ -1165,10 +1163,6 @@ static int __init printer_bind_config(struct usb_configuration *c) device_desc.bcdDevice = cpu_to_le16(0xFFFF); } - snprintf(manufacturer, sizeof(manufacturer), "%s %s with %s", - init_utsname()->sysname, init_utsname()->release, - gadget->name); - if (iPNPstring) strlcpy(&pnp_string[2], iPNPstring, (sizeof pnp_string)-2); |