From: Lokesh Vutla <[email protected]> Algorithms can be registered only once. So skip registration of algorithms if already registered (i.e. in case we have two AES cores in the system.)
Signed-off-by: Lokesh Vutla <[email protected]> Signed-off-by: Tero Kristo <[email protected]> --- drivers/crypto/omap-aes.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index ce174d3..4a0e6a5 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -1185,17 +1185,19 @@ static int omap_aes_probe(struct platform_device *pdev) spin_unlock(&list_lock); for (i = 0; i < dd->pdata->algs_info_size; i++) { - for (j = 0; j < dd->pdata->algs_info[i].size; j++) { - algp = &dd->pdata->algs_info[i].algs_list[j]; + if (!dd->pdata->algs_info[i].registered) { + for (j = 0; j < dd->pdata->algs_info[i].size; j++) { + algp = &dd->pdata->algs_info[i].algs_list[j]; - pr_debug("reg alg: %s\n", algp->cra_name); - INIT_LIST_HEAD(&algp->cra_list); + pr_debug("reg alg: %s\n", algp->cra_name); + INIT_LIST_HEAD(&algp->cra_list); - err = crypto_register_alg(algp); - if (err) - goto err_algs; + err = crypto_register_alg(algp); + if (err) + goto err_algs; - dd->pdata->algs_info[i].registered++; + dd->pdata->algs_info[i].registered++; + } } } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
