On Tue, 27 Feb 2024 10:39:23 +0300 Antony Pavlov <antonynpavlov@xxxxxxxxx> wrote: Hi All! Actually there are much more unused header files: $ git clone https://github.com/barebox/barebox $ cd barebox barebox$ for i in $(git grep -h "#.*include" | sed "s/ //g" | grep "^#include" | sed "s/^#include[\"<]//g" | sed "s/[>\"]$//g" | sort | uniq); do basename $i; done | sort | uniq > /tmp/list1 barebox$ for i in $(find -iname '*.h'); do basename $i; done | sort | uniq > /tmp/list2 Show unused header files: barebox$ for i in $(comm -13 /tmp/list1 /tmp/list2); do find -iname $i -type f ; done | grep -v ^./dts/ | sort ./arch/arm/boards/phytec-phycard-omap3/pca-a-l1.h ./arch/arm/include/asm/arch-check.h ./arch/powerpc/include/asm/pci_io.h ./arch/powerpc/include/asm/status_led.h ./arch/x86/include/asm/modes.h ./arch/x86/include/asm/segment.h ./drivers/mtd/nand/atmel/atmel_nand_ecc.h ./drivers/usb/host/ehci-core.h ./fs/fat/ffconf.h ./include/gpiod.h ./include/linux/mtd/ndfc.h ./include/linux/mtd/nftl.h ./include/linux/usb/usbroothubdes.h ./include/mach/imx/ccm.h ./include/mach/imx/devices-imx21.h ./include/mach/imx/devices-imx31.h ./include/mach/imx/devices-imx35.h ./include/mach/imx/devices-imx50.h ./include/mach/imx/habv3-imx25-gencsf.h ./include/mach/imx/iomux-mx21.h ./include/mach/imx/iomux-mx35.h ./include/mach/imx/iomux-mx50.h ./include/mach/omap/intc.h ./include/usb_dfu_trailer.h ./lib/bzlib_private.h ./lib/zstd/zstd_opt.h ./net/nfs.h ./net/rarp.h Check for false positives: barebox$ for i in $(comm -13 /tmp/list1 /tmp/list2); do git grep $i ; done | grep -v ^dts\/ | grep "#include" drivers/mtd/nand/atmel/legacy.c:#include "atmel_nand_ecc.h" /* Hardware ECC registers */ fs/fat/ff.h:#include "ffconf.h" /* FatFs configuration options */ arch/arm/boards/phytec-phycore-pxa270/lowlevel_init.S:#include <mach/pxa/regs-intc.h> > Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx> > --- > net/rarp.h | 23 ----------------------- > 1 file changed, 23 deletions(-) > > diff --git a/net/rarp.h b/net/rarp.h > deleted file mode 100644 > index 0986b02513f..00000000000 > --- a/net/rarp.h > +++ /dev/null > @@ -1,23 +0,0 @@ > -/* SPDX-License-Identifier: GPL-2.0-or-later */ > -/* SPDX-FileCopyrightText: 2000 Wolfgang Denk <wd@xxxxxxx>, DENX Software Engineering */ > - > -#ifndef __RARP_H__ > -#define __RARP_H__ > - > -#ifndef __NET_H__ > -#include <net.h> > -#endif /* __NET_H__ */ > - > - > -/**********************************************************************/ > -/* > - * Global functions and variables. > - */ > - > -extern int RarpTry; > - > -extern void RarpRequest (void); /* Send a RARP request */ > - > -/**********************************************************************/ > - > -#endif /* __RARP_H__ */ > -- > 2.39.0 > -- Best regards, Antony Pavlov