apm821xx: backport accepted linux-crypto patches to 4.14

This patch brings the crypto4xx driver up to the latest
upstream changes.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/target/linux/apm821xx/patches-4.14/023-0007-crypto-crypto4xx-Fix-wrong-ppc4xx_trng_probe-ppc4xx_.patch b/target/linux/apm821xx/patches-4.14/023-0007-crypto-crypto4xx-Fix-wrong-ppc4xx_trng_probe-ppc4xx_.patch
new file mode 100644
index 0000000000..d2c3848820
--- /dev/null
+++ b/target/linux/apm821xx/patches-4.14/023-0007-crypto-crypto4xx-Fix-wrong-ppc4xx_trng_probe-ppc4xx_.patch
@@ -0,0 +1,39 @@
+From 6e88098ca43a3d80ae86908f7badba683c8a0d84 Mon Sep 17 00:00:00 2001
+From: Corentin Labbe <clabbe@baylibre.com>
+Date: Wed, 23 Jan 2019 11:24:18 +0000
+Subject: [PATCH 07/15] crypto: crypto4xx - Fix wrong
+ ppc4xx_trng_probe()/ppc4xx_trng_remove() arguments
+
+When building without CONFIG_HW_RANDOM_PPC4XX, I hit the following build failure:
+drivers/crypto/amcc/crypto4xx_core.c: In function 'crypto4xx_probe':
+drivers/crypto/amcc/crypto4xx_core.c:1407:20: error: passing argument 1 of 'ppc4xx_trng_probe' from incompatible pointer type [-Werror=incompatible-pointer-types]
+In file included from drivers/crypto/amcc/crypto4xx_core.c:50:0:
+drivers/crypto/amcc/crypto4xx_trng.h:28:20: note: expected 'struct crypto4xx_device *' but argument is of type 'struct crypto4xx_core_device *'
+drivers/crypto/amcc/crypto4xx_core.c: In function 'crypto4xx_remove':
+drivers/crypto/amcc/crypto4xx_core.c:1434:21: error: passing argument 1 of 'ppc4xx_trng_remove' from incompatible pointer type [-Werror=incompatible-pointer-types]
+In file included from drivers/crypto/amcc/crypto4xx_core.c:50:0:
+drivers/crypto/amcc/crypto4xx_trng.h:30:20: note: expected 'struct crypto4xx_device *' but argument is of type 'struct crypto4xx_core_device *'
+
+This patch fix the needed argument of ppc4xx_trng_probe()/ppc4xx_trng_remove() in that case.
+
+Fixes: 5343e674f32f ("crypto4xx: integrate ppc4xx-rng into crypto4xx")
+Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
+Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
+---
+ drivers/crypto/amcc/crypto4xx_trng.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/crypto/amcc/crypto4xx_trng.h
++++ b/drivers/crypto/amcc/crypto4xx_trng.h
+@@ -26,9 +26,9 @@ void ppc4xx_trng_probe(struct crypto4xx_
+ void ppc4xx_trng_remove(struct crypto4xx_core_device *core_dev);
+ #else
+ static inline void ppc4xx_trng_probe(
+-	struct crypto4xx_device *dev __maybe_unused) { }
++	struct crypto4xx_core_device *dev __maybe_unused) { }
+ static inline void ppc4xx_trng_remove(
+-	struct crypto4xx_device *dev __maybe_unused) { }
++	struct crypto4xx_core_device *dev __maybe_unused) { }
+ #endif
+ 
+ #endif