Building ARM allmodconfig leads to the following warnings: drivers/crypto/stm32/stm32-crc32.c:128:2: error: implicit declaration of function 'writel_relaxed' [-Werror=implicit-function-declaration] drivers/crypto/stm32/stm32-crc32.c:134:17: error: implicit declaration of function 'readl_relaxed' [-Werror=implicit-function-declaration] drivers/crypto/stm32/stm32-crc32.c:176:4: error: implicit declaration of function 'writeb_relaxed' [-Werror=implicit-function-declaration] Include <linux/io.h> to fix such warnings. Reported-by: Olof's autobuilder <build@xxxxxxxxx> Signed-off-by: Fabio Estevam <festevam@xxxxxxxxx> --- drivers/crypto/stm32/stm32-crc32.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/crypto/stm32/stm32-crc32.c b/drivers/crypto/stm32/stm32-crc32.c index 3ba41148c2a4..2994549beba3 100644 --- a/drivers/crypto/stm32/stm32-crc32.c +++ b/drivers/crypto/stm32/stm32-crc32.c @@ -7,6 +7,7 @@ #include <linux/bitrev.h> #include <linux/clk.h> #include <linux/crc32poly.h> +#include <linux/io.h> #include <linux/module.h> #include <linux/mod_devicetable.h> #include <linux/platform_device.h> -- 2.17.1
