From: YueHaibing Date: Fri, 20 Sep 2019 06:03:18 +0000 (+0800) Subject: w1: ds250x: Fix build error without CRC16 X-Git-Tag: Ubuntu-5.10.0-12.13~4324^2~1 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=b058b2552edb4a6ce62922bf904149bbafd5fd9d;p=mirror_ubuntu-hirsute-kernel.git w1: ds250x: Fix build error without CRC16 If CRC16 is not set, building will fails: drivers/w1/slaves/w1_ds250x.o: In function `w1_ds2505_read_page': w1_ds250x.c:(.text+0x82f): undefined reference to `crc16' w1_ds250x.c:(.text+0x90a): undefined reference to `crc16' w1_ds250x.c:(.text+0x91a): undefined reference to `crc16' Reported-by: Hulk Robot Fixes: 25ec8710d9c2 ("w1: add DS2501, DS2502, DS2505 EPROM device driver") Signed-off-by: YueHaibing Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20190920060318.35020-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/w1/slaves/Kconfig b/drivers/w1/slaves/Kconfig index ebed495b9e69..b7847636501d 100644 --- a/drivers/w1/slaves/Kconfig +++ b/drivers/w1/slaves/Kconfig @@ -103,6 +103,7 @@ config W1_SLAVE_DS2438 config W1_SLAVE_DS250X tristate "512b/1kb/16kb EPROM family support" + select CRC16 help Say Y here if you want to use a 1-wire 512b/1kb/16kb EPROM family device (DS250x).