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SubjectRe: [PATCH] crypto: constify ccp_actions structure
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On 05/01/2016 06:52 AM, Julia Lawall wrote:
> The ccp_actions structure is never modified, so declare it as const.
>
> Done with the help of Coccinelle.
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

Acked-by: Gary Hook <gary.hook@amd.com>

> ---
> drivers/crypto/ccp/ccp-dev-v3.c | 2 +-
> drivers/crypto/ccp/ccp-dev.h | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/crypto/ccp/ccp-dev-v3.c b/drivers/crypto/ccp/ccp-dev-v3.c
> index 597fc50..d7a7103 100644
> --- a/drivers/crypto/ccp/ccp-dev-v3.c
> +++ b/drivers/crypto/ccp/ccp-dev-v3.c
> @@ -526,7 +526,7 @@ static irqreturn_t ccp_irq_handler(int irq, void *data)
> return IRQ_HANDLED;
> }
>
> -static struct ccp_actions ccp3_actions = {
> +static const struct ccp_actions ccp3_actions = {
> .perform_aes = ccp_perform_aes,
> .perform_xts_aes = ccp_perform_xts_aes,
> .perform_sha = ccp_perform_sha,
> diff --git a/drivers/crypto/ccp/ccp-dev.h b/drivers/crypto/ccp/ccp-dev.h
> index 5d986c9..bd41ffce 100644
> --- a/drivers/crypto/ccp/ccp-dev.h
> +++ b/drivers/crypto/ccp/ccp-dev.h
> @@ -162,7 +162,7 @@ struct ccp_actions {
> /* Structure to hold CCP version-specific values */
> struct ccp_vdata {
> unsigned int version;
> - struct ccp_actions *perform;
> + const struct ccp_actions *perform;
> };
>
> extern struct ccp_vdata ccpv3;
>

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