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| author | Otavio Salvador <otavio@ossystems.com.br> | 2020-05-20 08:43:03 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-20 08:43:03 -0300 |
| commit | 1279cd128bba968ebe0a2df7f7ae38bae90250ef (patch) | |
| tree | df6b1a190760f51465122ca4c13492d5ac5984c6 /drivers/crypto/amcc/crypto4xx_trng.c | |
| parent | 0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff) | |
| parent | 2ae782ca839e0ee07de37122ddea362adff2e975 (diff) | |
Merge pull request #76 from toradex/4.9-2.3.x-imx
4.9 2.3.x imx
Diffstat (limited to 'drivers/crypto/amcc/crypto4xx_trng.c')
| -rw-r--r-- | drivers/crypto/amcc/crypto4xx_trng.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_trng.c b/drivers/crypto/amcc/crypto4xx_trng.c index 677ca17fd223..a194ee0ddbb6 100644 --- a/drivers/crypto/amcc/crypto4xx_trng.c +++ b/drivers/crypto/amcc/crypto4xx_trng.c @@ -80,8 +80,10 @@ void ppc4xx_trng_probe(struct crypto4xx_core_device *core_dev) /* Find the TRNG device node and map it */ trng = of_find_matching_node(NULL, ppc4xx_trng_match); - if (!trng || !of_device_is_available(trng)) + if (!trng || !of_device_is_available(trng)) { + of_node_put(trng); return; + } dev->trng_base = of_iomap(trng, 0); of_node_put(trng); @@ -109,7 +111,6 @@ void ppc4xx_trng_probe(struct crypto4xx_core_device *core_dev) return; err_out: - of_node_put(trng); iounmap(dev->trng_base); kfree(rng); dev->trng_base = NULL; |