The patch titled acpi: use memory_read_from_buffer() has been removed from the -mm tree. Its filename was acpi-use-memory_read_from_buffer.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: acpi: use memory_read_from_buffer() From: Akinobu Mita <akinobu.mita@xxxxxxxxx> Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx> Cc: Zhang Rui <rui.zhang@xxxxxxxxx> Cc: Bob Moore <robert.moore@xxxxxxxxx> Cc: Thomas Renninger <trenn@xxxxxxx> Cc: Len Brown <lenb@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/acpi/system.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff -puN drivers/acpi/system.c~acpi-use-memory_read_from_buffer drivers/acpi/system.c --- a/drivers/acpi/system.c~acpi-use-memory_read_from_buffer +++ a/drivers/acpi/system.c @@ -77,7 +77,6 @@ static ssize_t acpi_table_show(struct ko container_of(bin_attr, struct acpi_table_attr, attr); struct acpi_table_header *table_header = NULL; acpi_status status; - ssize_t ret_count = count; status = acpi_get_table(table_attr->name, table_attr->instance, @@ -85,18 +84,8 @@ static ssize_t acpi_table_show(struct ko if (ACPI_FAILURE(status)) return -ENODEV; - if (offset >= table_header->length) { - ret_count = 0; - goto end; - } - - if (offset + ret_count > table_header->length) - ret_count = table_header->length - offset; - - memcpy(buf, ((char *)table_header) + offset, ret_count); - - end: - return ret_count; + return memory_read_from_buffer(buf, count, &offset, + table_header, table_header->length); } static void acpi_table_attr_init(struct acpi_table_attr *table_attr, _ Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are origin.patch linux-next.patch ttusb-use-simple_read_from_buffer.patch s390-vmcp-use-simple_read_from_buffer.patch s390-use-simple_read_from_buffer.patch s390-cio-use-memory_read_from_buffer.patch s390-use-memory_read_from_buffer.patch ipr-use-memory_read_from_buffer.patch qla2xxx-use-memory_read_from_buffer.patch usbmon-use-simple_read_from_buffer.patch airo-use-simple_read_from_buffer.patch cris-use-simple_read_from_buffer.patch binfmt_misc-use-simple_read_from_buffer.patch aty-use-memory_read_from_buffer.patch ipc-use-simple_read_from_buffer.patch nwflash-use-simple_read_from_buffer.patch firmware-use-memory_read_from_buffer.patch dcdbas-use-memory_read_from_buffer.patch dell_rbu-use-memory_read_from_buffer.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