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authorDan Carpenter <error27@gmail.com>2010-05-26 10:45:22 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2010-05-26 10:45:22 +1000
commit7cc2835083aedfde42de02301005a5555e00c4b1 (patch)
tree5d9722dd33ec4dfbdca95cb977acca05e3bb8bb8 /drivers/crypto
parent026c8ec69d6077846ba8000b3301e8a62c702dc8 (diff)
crypto: mv_cesa - fixup error handling in mv_probe()
The error handling in mv_probe() was a bit messed up. There were some gotos to the wrong labels so it ended up releasing stuff that that hadn't been aquired and not releasing stuff that was meant to be released. I shuffled it around a bit to fix it and make it clearer. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/mv_cesa.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c
index e095422b58d..7d279e578df 100644
--- a/drivers/crypto/mv_cesa.c
+++ b/drivers/crypto/mv_cesa.c
@@ -1055,20 +1055,20 @@ static int mv_probe(struct platform_device *pdev)
cp->queue_th = kthread_run(queue_manag, cp, "mv_crypto");
if (IS_ERR(cp->queue_th)) {
ret = PTR_ERR(cp->queue_th);
- goto err_thread;
+ goto err_unmap_sram;
}
ret = request_irq(irq, crypto_int, IRQF_DISABLED, dev_name(&pdev->dev),
cp);
if (ret)
- goto err_unmap_sram;
+ goto err_thread;
writel(SEC_INT_ACCEL0_DONE, cpg->reg + SEC_ACCEL_INT_MASK);
writel(SEC_CFG_STOP_DIG_ERR, cpg->reg + SEC_ACCEL_CFG);
ret = crypto_register_alg(&mv_aes_alg_ecb);
if (ret)
- goto err_reg;
+ goto err_irq;
ret = crypto_register_alg(&mv_aes_alg_cbc);
if (ret)
@@ -1091,9 +1091,9 @@ static int mv_probe(struct platform_device *pdev)
return 0;
err_unreg_ecb:
crypto_unregister_alg(&mv_aes_alg_ecb);
-err_thread:
+err_irq:
free_irq(irq, cp);
-err_reg:
+err_thread:
kthread_stop(cp->queue_th);
err_unmap_sram:
iounmap(cp->sram);