diff options
author | Jubeom Kim <jubeomk@nvidia.com> | 2011-06-22 21:46:42 +0900 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:47:14 -0800 |
commit | 395f518069ff4a2d661861b17c06dc7754cff9fc (patch) | |
tree | 360c9f0373db863db956197b3a3cf62ef65b4bc3 /drivers/crypto | |
parent | e6be4e730472a8ad49ae253866b581c99309cb73 (diff) |
crypto: tegra-aes: replace dev_err and add NULL checking
Changed dev_err to pr_err because 'dd' can be NULL.
Added NULL checking before clock disable of engine->pclk
Reviewed-on: http://git-master/r/37857
(cherry picked from commit 851ffd0a30cbe67a5033a9792825b319f0bcd7ed)
Original-Change-Id: If5a2bbd550f3dc038b42d8a185647d02df9cb593
Reviewed-on: http://git-master/r/38446
Tested-by: Jubeom Kim <jubeomk@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Rebase-Id: R57fa4ce4a2e95d80813448ad5234fb9bdf74faf1
Diffstat (limited to 'drivers/crypto')
-rw-r--r-- | drivers/crypto/tegra-aes.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/crypto/tegra-aes.c b/drivers/crypto/tegra-aes.c index 55b7c0dd61ac..dab01ef44bb5 100644 --- a/drivers/crypto/tegra-aes.c +++ b/drivers/crypto/tegra-aes.c @@ -307,7 +307,8 @@ static int aes_hw_init(struct tegra_aes_engine *engine) if (ret < 0) { dev_err(dd->dev, "%s: iclock enable fail(%d)\n", __func__, ret); - clk_disable(engine->pclk); + if (engine->pclk) + clk_disable(engine->pclk); return ret; } } @@ -661,7 +662,7 @@ static int tegra_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key, struct tegra_aes_slot *key_slot; if (!ctx || !dd) { - dev_err(dd->dev, "ctx=0x%x, dd=0x%x\n", + pr_err("ctx=0x%x, dd=0x%x\n", (unsigned int)ctx, (unsigned int)dd); return -EINVAL; } |