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crypto: caam - use devres to de-initialize QI

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Use devres to de-initialize the QI and drop explicit de-initialization
code in caam_remove().

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Horia Geantă <horia.geanta@nxp.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Iuliana Prodan <iuliana.prodan@nxp.com>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Andrey Smirnov
2019-10-22 08:30:11 -07:00
committed by Herbert Xu
parent e57acaf0df
commit f414de2e2f
4 changed files with 7 additions and 19 deletions
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8
drivers/crypto/caam/qi.c
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@@ -500,9 +500,10 @@ void caam_drv_ctx_rel(struct caam_drv_ctx *drv_ctx)
}
EXPORT_SYMBOL(caam_drv_ctx_rel);
void caam_qi_shutdown(struct device *qidev)
static void caam_qi_shutdown(void *data)
{
int i;
struct device *qidev = data;
struct caam_qi_priv *priv = &qipriv;
const cpumask_t *cpus = qman_affine_cpus();
@@ -761,7 +762,10 @@ int caam_qi_init(struct platform_device *caam_pdev)
&times_congested, &caam_fops_u64_ro);
#endif
ctrlpriv->qi_init = 1;
err = devm_add_action_or_reset(qidev, caam_qi_shutdown, ctrlpriv);
if (err)
return err;
dev_info(qidev, "Linux CAAM Queue I/F driver initialised\n");
return 0;
}