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Filename Latest commit message Latest commit date
Bhumika Goyal 1e572aa568 usb: musb: constify musb_hdrc_config structures
Declare musb_hdrc_config structures as const as they are only stored in
the config field of a musb_hdrc_platform_data structure. This field is of
type const, so musb_hdrc_config structures having this property can be
made const too.
Done using Coccinelle:

@r disable optional_qualifier@
identifier x;
position p;
@@
static struct musb_hdrc_config x@p={...};

@ok@
struct musb_hdrc_platform_data pdata;
identifier r.x;
position p;
@@
pdata.config=&x@p;

@bad@
position p != {r.p,ok.p};
identifier r.x;
@@
x@p

@depends on !bad disable optional_qualifier@
identifier r.x;
@@
+const
struct musb_hdrc_config x;

File size before:
   text	   data	    bss	    dec	    hex	filename
   1212	    338	      0	   1550	    60e	drivers/usb/musb/jz4740.o

File size after:
   text	   data	    bss	    dec	    hex	filename
   1268	    290	      0	   1558	    616	drivers/usb/musb/jz4740.o

File size before:
   text	   data	    bss	    dec	    hex	filename
   6151	    333	     16	   6500	   1964	drivers/usb/musb/sunxi.o

File size after:
   text	   data	    bss	    dec	    hex	filename
   6215	    269	     16	   6500	   1964	drivers/usb/musb/sunxi.o

File size before:
   text	   data	    bss	    dec	    hex	filename
   3668	    864	      0	   4532	   11b4	drivers/usb/musb/ux500.o

File size after:
   text	   data	    bss	    dec	    hex	filename
   3724	    808	      0	   4532	   11b4	drivers/usb/musb/ux500.o

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-25 10:52:43 +01:00
arch Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-01-22 12:47:48 -08:00
block
certs
crypto
Documentation Merge 4.10-rc5 into usb-next 2017-01-25 09:20:49 +01:00
drivers usb: musb: constify musb_hdrc_config structures 2017-01-25 10:52:43 +01:00
firmware
fs Three filesystem endianness fixes (one goes back to the 2.6 era, all 2017-01-20 12:15:48 -08:00
include KVM fixes for v4.10-rc5 2017-01-20 14:19:34 -08:00
init
ipc
kernel Merge branch 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-01-22 12:45:47 -08:00
lib
mm
net Three filesystem endianness fixes (one goes back to the 2.6 era, all 2017-01-20 12:15:48 -08:00
samples
scripts
security
sound
tools Merge 4.10-rc5 into usb-next 2017-01-25 09:20:49 +01:00
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS ARM: SoC fixes 2017-01-19 16:40:03 -08:00
Makefile Linux 4.10-rc5 2017-01-22 12:54:15 -08:00
README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.