From: Fengguang Wu <fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Sebastian Andrzej Siewior
<bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
Cc: kernel-janitors-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Felipe Balbi <balbi-l0cyMroinI0@public.gmane.org>,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [balbi-usb:master 33/36] drivers/usb/gadget/serial.c:89:22: sparse: cast truncates bits from constant value (24000000 becomes 0)
Date: Tue, 11 Sep 2012 00:40:15 +0800 [thread overview]
Message-ID: <20120910164015.GA16252@localhost> (raw)
tree: git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git master
head: d9c88901337158c9f253a7de58a10b5125d61d26
commit: 7a7322b0a5d984025dd4faea9098b8fef07f8d8f [33/36] usb: gadget: remove usb_gadget_controller_number()
All sparse warnings:
drivers/usb/gadget/f_acm.c:287:9: sparse: advancing past deep designator
drivers/usb/gadget/f_obex.c:60:9: sparse: advancing past deep designator
drivers/usb/gadget/f_serial.c:134:9: sparse: advancing past deep designator
drivers/usb/gadget/serial.c:66:9: sparse: advancing past deep designator
+ drivers/usb/gadget/serial.c:89:22: sparse: cast truncates bits from constant value (24000000 becomes 0)
vim +89 drivers/usb/gadget/serial.c
79 static struct usb_device_descriptor device_desc = {
80 .bLength = USB_DT_DEVICE_SIZE,
81 .bDescriptorType = USB_DT_DEVICE,
82 .bcdUSB = cpu_to_le16(0x0200),
83 /* .bDeviceClass = f(use_acm) */
84 .bDeviceSubClass = 0,
85 .bDeviceProtocol = 0,
86 /* .bMaxPacketSize0 = f(hardware) */
87 .idVendor = cpu_to_le16(GS_VENDOR_ID),
88 /* .idProduct = f(use_acm) */
> 89 .bcdDevice = cpu_to_le16(GS_VERSION_NUM << 16),
90 /* .iManufacturer = DYNAMIC */
91 /* .iProduct = DYNAMIC */
92 .bNumConfigurations = 1,
93 };
94
95 static struct usb_otg_descriptor otg_descriptor = {
96 .bLength = sizeof otg_descriptor,
97 .bDescriptorType = USB_DT_OTG,
98
99 /* REVISIT SRP-only hardware is possible, although
---
0-DAY kernel build testing backend Open Source Technology Centre
Fengguang Wu <wfg-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> Intel Corporation
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next reply other threads:[~2012-09-10 16:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-10 16:40 Fengguang Wu [this message]
2012-09-10 17:05 ` [balbi-usb:master 33/36] drivers/usb/gadget/serial.c:89:22: sparse: cast truncates bits from constant value (24000000 becomes 0) Sebastian Andrzej Siewior
[not found] ` <504E1DCB.3000003-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2012-09-11 10:55 ` Fengguang Wu
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