diff options
| author | Nicholas Mc Guire <hofrat@osadl.org> | 2015-02-07 14:17:13 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-02-28 13:31:36 +0300 |
| commit | 58ed798b8291f1d63c00d6dfe077587494a6790a (patch) | |
| tree | 4e156afdbcc9b30cf9eb5b710ae85b9c80bb0da7 /drivers/crypto/sahara.c | |
| parent | dd0fff8db627e08272af98d9480ae8d892d8f440 (diff) | |
| download | linux-58ed798b8291f1d63c00d6dfe077587494a6790a.tar.xz | |
crypto: sahara - fix type of ret for wait_for_completion_timeout
return type of wait_for_completion_timeout is unsigned long not int, this
patch adds appropriate variables of type unsigned long.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/sahara.c')
| -rw-r--r-- | drivers/crypto/sahara.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c index 290a7f0a681f..b65e2a5ab46f 100644 --- a/drivers/crypto/sahara.c +++ b/drivers/crypto/sahara.c @@ -576,6 +576,7 @@ static int sahara_aes_process(struct ablkcipher_request *req) struct sahara_ctx *ctx; struct sahara_aes_reqctx *rctx; int ret; + unsigned long timeout; /* Request is ready to be dispatched by the device */ dev_dbg(dev->device, @@ -602,9 +603,9 @@ static int sahara_aes_process(struct ablkcipher_request *req) ret = sahara_hw_descriptor_create(dev); - ret = wait_for_completion_timeout(&dev->dma_completion, + timeout = wait_for_completion_timeout(&dev->dma_completion, msecs_to_jiffies(SAHARA_TIMEOUT_MS)); - if (!ret) { + if (!timeout) { dev_err(dev->device, "AES timeout\n"); return -ETIMEDOUT; } @@ -1045,6 +1046,7 @@ static int sahara_sha_process(struct ahash_request *req) struct sahara_dev *dev = dev_ptr; struct sahara_sha_reqctx *rctx = ahash_request_ctx(req); int ret = -EINPROGRESS; + unsigned long timeout; ret = sahara_sha_prepare_request(req); if (!ret) @@ -1070,9 +1072,9 @@ static int sahara_sha_process(struct ahash_request *req) sahara_write(dev, dev->hw_phys_desc[0], SAHARA_REG_DAR); - ret = wait_for_completion_timeout(&dev->dma_completion, + timeout = wait_for_completion_timeout(&dev->dma_completion, msecs_to_jiffies(SAHARA_TIMEOUT_MS)); - if (!ret) { + if (!timeout) { dev_err(dev->device, "SHA timeout\n"); return -ETIMEDOUT; } |