The patch titled drivers/mtd/nand/rtc_from4.c: use lib/bitrev.c has been added to the -mm tree. Its filename is drivers-mtd-nand-rtc_from4c-use-lib-bitrevc.patch See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this ------------------------------------------------------ Subject: drivers/mtd/nand/rtc_from4.c: use lib/bitrev.c From: Adrian Bunk <bunk@xxxxxxxxx> Convert drivers/mtd/nand/rtc_from4.c to use the new lib/bitrev.c Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx> Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxx> --- drivers/mtd/nand/Kconfig | 1 drivers/mtd/nand/rtc_from4.c | 44 +-------------------------------- 2 files changed, 3 insertions(+), 42 deletions(-) diff -puN drivers/mtd/nand/Kconfig~drivers-mtd-nand-rtc_from4c-use-lib-bitrevc drivers/mtd/nand/Kconfig --- a/drivers/mtd/nand/Kconfig~drivers-mtd-nand-rtc_from4c-use-lib-bitrevc +++ a/drivers/mtd/nand/Kconfig @@ -90,6 +90,7 @@ config MTD_NAND_RTC_FROM4 depends on MTD_NAND && SH_SOLUTION_ENGINE select REED_SOLOMON select REED_SOLOMON_DEC8 + select BITREVERSE help This enables the driver for the Renesas Technology AG-AND flash interface board (FROM_BOARD4) diff -puN drivers/mtd/nand/rtc_from4.c~drivers-mtd-nand-rtc_from4c-use-lib-bitrevc drivers/mtd/nand/rtc_from4.c --- a/drivers/mtd/nand/rtc_from4.c~drivers-mtd-nand-rtc_from4c-use-lib-bitrevc +++ a/drivers/mtd/nand/rtc_from4.c @@ -24,6 +24,7 @@ #include <linux/init.h> #include <linux/slab.h> #include <linux/rslib.h> +#include <linux/bitrev.h> #include <linux/module.h> #include <linux/mtd/compatmac.h> #include <linux/mtd/mtd.h> @@ -152,47 +153,6 @@ static struct nand_ecclayout rtc_from4_n .oobfree = {{32, 32}} }; -/* Aargh. I missed the reversed bit order, when I - * was talking to Renesas about the FPGA. - * - * The table is used for bit reordering and inversion - * of the ecc byte which we get from the FPGA - */ -static uint8_t revbits[256] = { - 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, - 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, - 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, - 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, - 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, - 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, - 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, - 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, - 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, - 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, - 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, - 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, - 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, - 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, - 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, - 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, - 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, - 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, - 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, - 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, - 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, - 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, - 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, - 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, - 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, - 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, - 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, - 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, - 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, - 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, - 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, - 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff, -}; - #endif /* @@ -397,7 +357,7 @@ static int rtc_from4_correct_data(struct /* Read the syndrom pattern from the FPGA and correct the bitorder */ rs_ecc = (volatile unsigned short *)(rtc_from4_fio_base + RTC_FROM4_RS_ECC); for (i = 0; i < 8; i++) { - ecc[i] = revbits[(*rs_ecc) & 0xFF]; + ecc[i] = byte_rev_table[(*rs_ecc) & 0xFF]; rs_ecc++; } _ Patches currently in -mm which might be from bunk@xxxxxxxxx are origin.patch drivers-rtc-rtc-rs5c372c-fix-a-null-dereference.patch make-drivers-acpi-baycdrive_bays-static.patch make-drivers-acpi-eccec_ecdt-static.patch drivers-acpi-oslc-fix-a-null-check.patch git-alsa.patch tidy-gregkh-driver-udev-compatible-hack.patch drivers-media-video-cafe_ccicc-make-a-function-static.patch git-gfs2-nmw.patch fs-dlm-lowcomms-tcpc-remove-2-functions.patch git-mtd.patch git-net.patch net-uninline-skb_put-fix.patch git-ocfs2.patch drivers-pci-hotplug-ibmphp_pcic-fix-null-dereference.patch git-scsi-misc.patch drivers-scsi-small-cleanups.patch drivers-scsi-aic7xxx-aic79xx_corec-make-ahd_match_scb-static.patch drivers-scsi-advansysc-cleanups.patch megaraid-fix-warnings-when-config_proc_fs=n.patch drivers-scsi-dpt_i2oc-remove-dead-code.patch drivers-scsi-aic7xxx-make-functions-static.patch drivers-scsi-megaraid-megaraid_sasc-make-2-functions-static.patch make-drivers-usb-host-u132-hcdcu132_hcd_wait-static.patch make-drivers-usb-input-wacom_syscwacom_sys_irq-static.patch drivers-usb-misc-ftdi-elanc-fixes-and-cleanups.patch make-drivers-usb-core-drivercusb_device_match-static.patch git-cryptodev.patch make-mm-thrashcglobal_faults-static.patch acx1xx-wireless-driver.patch drivers-edac-make-code-static.patch remove-drivers-pci-searchcpci_find_device_reverse.patch ext4_ext_split-remove-dead-code.patch the-scheduled-removal-of-some-oss-options.patch make-arch-i386-pci-commoncpci_bf_sort-static.patch make-mm-shmemcshmem_xattr_security_handler-static.patch remove-kernel-lockdepclockdep_internal.patch make-kernel-signalckill_proc_info-static.patch make-ecryptfs_version_str_map-static.patch make-fs-jbd-transactionc__journal_temp_unlink_buffer-static.patch make-fs-jbd2-transactionc__jbd2_journal_temp_unlink_buffer-static.patch fs-lockd-hostc-make-2-functions-static.patch make-fs-proc-basecproc_pid_instantiate-static.patch make-ext2_get_blocks-static.patch drivers-mtd-nand-rtc_from4c-use-lib-bitrevc.patch reiser4-export-remove_from_page_cache-fix.patch fs-reiser4-possible-cleanups.patch reiser4-possible-cleanups-2.patch fs-reiser4-possible-cleanups-2.patch make-drivers-md-dm-snapcksnapd-static.patch gtod-persistent-clock-support-core-remove-kernel-timercwall_jiffies.patch gtod-persistent-clock-support-i386-i386-unexport-read_persistent_clock.patch dynticks-extend-next_timer_interrupt-to-use-a-reference-jiffie-make-kernel-timerc__next_timer_interrupt-static.patch updated-i386-convert-to-clock-event-devices-arch-i386-kernel-apicc-make-a-function-static.patch updated-i386-convert-to-clock-event-devices-remove-arch-i386-kernel-time_hpetchpet_reenable.patch slim-main-patch-security-slim-slm_mainc-make-2-functions-static.patch slab-cache-shrinker-statistics.patch debug-shared-irqs-kconfig-fix.patch i386-enable-4k-stacks-by-default.patch mutex-subsystem-synchro-test-module.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html