summaryrefslogtreecommitdiff
path: root/drivers/char
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-26 21:05:23 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-26 21:05:23 -0400
commitd8cc3972b2178f9fe532306330f76bf51cb0d8bd (patch)
tree9e16fc4ff9ad97d1d5f1f9a2a261a356167ef5eb /drivers/char
parentc91d7072952993f96896c2fc9868f55924e7ba6c (diff)
parent09185e2756a83763bcbfe51b308b85979f0de027 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu: "This fixes the following issues: - check the return value of platform_get_irq as signed int in xgene. - skip adf_dev_restore on virtual functions in qat. - fix double-free with backlogged requests in marvell_cesa" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: hwrng: xgene - fix handling platform_get_irq crypto: qat - VF should never trigger SBR on PH crypto: marvell - properly handle CRYPTO_TFM_REQ_MAY_BACKLOG-flagged requests
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/hw_random/xgene-rng.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/char/hw_random/xgene-rng.c b/drivers/char/hw_random/xgene-rng.c
index c37cf754a985..3c77645405e5 100644
--- a/drivers/char/hw_random/xgene-rng.c
+++ b/drivers/char/hw_random/xgene-rng.c
@@ -344,11 +344,12 @@ static int xgene_rng_probe(struct platform_device *pdev)
if (IS_ERR(ctx->csr_base))
return PTR_ERR(ctx->csr_base);
- ctx->irq = platform_get_irq(pdev, 0);
- if (ctx->irq < 0) {
+ rc = platform_get_irq(pdev, 0);
+ if (rc < 0) {
dev_err(&pdev->dev, "No IRQ resource\n");
- return ctx->irq;
+ return rc;
}
+ ctx->irq = rc;
dev_dbg(&pdev->dev, "APM X-Gene RNG BASE %p ALARM IRQ %d",
ctx->csr_base, ctx->irq);