From cc2683c318a5bf192b75cd5c343b51009db0cf6c Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Mon, 10 Sep 2012 15:01:58 +0200 Subject: 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 Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Felipe Balbi --- drivers/usb/gadget/acm_ms.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) (limited to 'drivers/usb/gadget/acm_ms.c') diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c index 35db6aa..d280f16 100644 --- a/drivers/usb/gadget/acm_ms.c +++ b/drivers/usb/gadget/acm_ms.c @@ -15,7 +15,6 @@ */ #include -#include #include "u_serial.h" @@ -87,13 +86,9 @@ static const struct usb_descriptor_header *otg_desc[] = { NULL, }; - /* string IDs are assigned dynamically */ - -static char manufacturer[50]; - static struct usb_string strings_dev[] = { - [USB_GADGET_MANUFACTURER_IDX].s = manufacturer, + [USB_GADGET_MANUFACTURER_IDX].s = "", [USB_GADGET_PRODUCT_IDX].s = DRIVER_DESC, [USB_GADGET_SERIAL_IDX].s = "", { } /* end of list */ @@ -186,11 +181,6 @@ static int __init acm_ms_bind(struct usb_composite_dev *cdev) * Allocate string descriptor numbers ... note that string * contents can be overridden by the composite_dev glue. */ - - /* device descriptor strings: manufacturer, product */ - snprintf(manufacturer, sizeof manufacturer, "%s %s with %s", - init_utsname()->sysname, init_utsname()->release, - gadget->name); status = usb_string_ids_tab(cdev, strings_dev); if (status < 0) goto fail1; -- cgit v1.1