aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/crypto/caam/caamalg.c
diff options
context:
space:
mode:
authorShengzhou Liu <Shengzhou.Liu@freescale.com>2012-03-21 14:09:10 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2012-03-29 16:34:57 +0800
commita0ea0f6d17a6f14319069b039b7a9ebf54009678 (patch)
treeb93604fcb422863fb01b60c38f0b3cc709eaa821 /drivers/crypto/caam/caamalg.c
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 (diff)
downloadlinux-dev-a0ea0f6d17a6f14319069b039b7a9ebf54009678.tar.xz
linux-dev-a0ea0f6d17a6f14319069b039b7a9ebf54009678.zip
crypto: caam - add backward compatible string sec4.0
In some device trees of previous version, there were string "fsl,sec4.0". To be backward compatible with device trees, we have CAAM driver first check "fsl,sec-v4.0", if it fails, then check for "fsl,sec4.0". Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Acked-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam/caamalg.c')
-rw-r--r--drivers/crypto/caam/caamalg.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 534a36469d57..4eec389184d3 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -2267,8 +2267,11 @@ static void __exit caam_algapi_exit(void)
int i, err;
dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0");
- if (!dev_node)
- return;
+ if (!dev_node) {
+ dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec4.0");
+ if (!dev_node)
+ return;
+ }
pdev = of_find_device_by_node(dev_node);
if (!pdev)
@@ -2350,8 +2353,11 @@ static int __init caam_algapi_init(void)
int i = 0, err = 0;
dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0");
- if (!dev_node)
- return -ENODEV;
+ if (!dev_node) {
+ dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec4.0");
+ if (!dev_node)
+ return -ENODEV;
+ }
pdev = of_find_device_by_node(dev_node);
if (!pdev)