From: Jagadeesh Pagadala <jagdsh.linux@xxxxxxxxx> Adding the needed header <linux/fips.h> to fix following compilation error. CC drivers/char/hw_random/cctrng.o drivers/char/hw_random/cctrng.c: In function ‘cc_trng_compwork_handler’: drivers/char/hw_random/cctrng.c:334:49: error: ‘fips_enabled’ undeclared (first use in this function) if (CC_REG_FLD_GET(RNG_ISR, CRNGT_ERR, isr) && fips_enabled) { ^ drivers/char/hw_random/cctrng.c:334:49: note: each undeclared identifier is reported only once for each function it appears in drivers/char/hw_random/cctrng.c:335:3: error: implicit declaration of function ‘fips_fail_notify’ [-Werror=implicit-function-declaration] fips_fail_notify(); ^ cc1: some warnings being treated as errors make[4]: *** [drivers/char/hw_random/cctrng.o] Error 1 Signed-off-by: Jagadeesh Pagadala <jagdsh.linux@xxxxxxxxx> --- drivers/char/hw_random/cctrng.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/char/hw_random/cctrng.c b/drivers/char/hw_random/cctrng.c index bdcd562..3124269 100644 --- a/drivers/char/hw_random/cctrng.c +++ b/drivers/char/hw_random/cctrng.c @@ -18,6 +18,10 @@ #include "cctrng.h" +#ifdef CONFIG_CRYPTO_FIPS +#include <linux/fips.h> +#endif + #define CC_REG_LOW(name) (name ## _BIT_SHIFT) #define CC_REG_HIGH(name) (CC_REG_LOW(name) + name ## _BIT_SIZE - 1) #define CC_GENMASK(name) GENMASK(CC_REG_HIGH(name), CC_REG_LOW(name)) -- 1.8.3.1