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| author | Guobin Huang <huangguobin4@huawei.com> | 2021-04-06 20:00:03 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-04-16 21:16:31 +1000 |
| commit | 25ee76a221b01c4044fbcfe0b8cfd3d4f5982f2b (patch) | |
| tree | b19de0a18c772ccf5bf1c6cfc12e6f0f20958edc /drivers/crypto/geode-aes.c | |
| parent | fa07c1a30be7144f5d3292208f5d58799c92189f (diff) | |
| download | linux-25ee76a221b01c4044fbcfe0b8cfd3d4f5982f2b.tar.gz linux-25ee76a221b01c4044fbcfe0b8cfd3d4f5982f2b.tar.bz2 linux-25ee76a221b01c4044fbcfe0b8cfd3d4f5982f2b.zip | |
crypto: geode - use DEFINE_SPINLOCK() for spinlock
spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Guobin Huang <huangguobin4@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/geode-aes.c')
| -rw-r--r-- | drivers/crypto/geode-aes.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/crypto/geode-aes.c b/drivers/crypto/geode-aes.c index 4ee010f39912..fa5a9f207bc9 100644 --- a/drivers/crypto/geode-aes.c +++ b/drivers/crypto/geode-aes.c @@ -21,7 +21,7 @@ /* Static structures */ static void __iomem *_iobase; -static spinlock_t lock; +static DEFINE_SPINLOCK(lock); /* Write a 128 bit field (either a writable key or IV) */ static inline void @@ -383,8 +383,6 @@ static int geode_aes_probe(struct pci_dev *dev, const struct pci_device_id *id) goto erequest; } - spin_lock_init(&lock); - /* Clear any pending activity */ iowrite32(AES_INTR_PENDING | AES_INTR_MASK, _iobase + AES_INTR_REG); |