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authorSascha Hauer <s.hauer@pengutronix.de>2019-04-11 11:50:42 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2019-04-11 12:08:42 +0200
commitea569a0afd6a2e9a84418cd18ddeaeefaa5eae39 (patch)
tree06e41f60403bfb9e6f93968b68a8b550e47cd77d /drivers/crypto
parentc9504d30ed12c0f62c992b5325a86faf8ad81c32 (diff)
downloadbarebox-ea569a0afd6a2e9a84418cd18ddeaeefaa5eae39.tar.gz
barebox-ea569a0afd6a2e9a84418cd18ddeaeefaa5eae39.tar.xz
hab/caam: Fix compilation of caam driver when hab is disabled
The caam driver needs the variable habv4_need_rng_software_self_test, but this is only declared when HABV4 is enabled. Instead of exporting a variable rather provide a function to test if a software selftest of the random number generator is needed. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/caam/ctrl.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 39910131b1..4fe3eea3e6 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -573,8 +573,7 @@ static int caam_probe(struct device_d *dev)
cha_vid_ls = rd_reg32(&ctrl->perfmon.cha_id_ls);
/* habv4_need_rng_software_self_test is determined by habv4_get_status() */
- if (IS_ENABLED(CONFIG_CRYPTO_DEV_FSL_CAAM_RNG_SELF_TEST) &&
- habv4_need_rng_software_self_test) {
+ if (caam_need_rng_software_selftest()) {
u8 caam_era;
u8 rngvid;
u8 rngrev;