> -----Original Message-----
> From: linux-crypto-owner@xxxxxxxxxxxxxxx <linux-crypto-owner@xxxxxxxxxxxxxxx> On Behalf Of Ben
> Dooks (Codethink)
> Sent: Wednesday, October 16, 2019 1:45 PM
> To: linux-kernel@xxxxxxxxxxxxxxxxxxxxx
> Cc: Ben Dooks (Codethink) <ben.dooks@xxxxxxxxxxxxxxx>; Antoine Tenart
> <antoine.tenart@xxxxxxxxxxx>; Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>; David S. Miller
> <davem@xxxxxxxxxxxxx>; linux-crypto@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: [PATCH] crypto: inside-secure - fix unexported warnings
>
> The safexcel_pci_remove, pcireg_rc and ofreg_rc are
> not exported or declared externally so make them static.
>
> This avoids the following sparse warnings:
>
> drivers/crypto/inside-secure/safexcel.c:1760:6: warning: symbol 'safexcel_pci_remove' was not
> declared. Should it be static?
> drivers/crypto/inside-secure/safexcel.c:1794:5: warning: symbol 'pcireg_rc' was not declared.
> Should it be static?
> drivers/crypto/inside-secure/safexcel.c:1797:5: warning: symbol 'ofreg_rc' was not declared.
> Should it be static?
>
> Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
> ---
> Cc: Antoine Tenart <antoine.tenart@xxxxxxxxxxx>
> Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
> Cc: linux-crypto@xxxxxxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> ---
> drivers/crypto/inside-secure/safexcel.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
> index 4ab1bde8dd9b..223d1bfdc7e6 100644
> --- a/drivers/crypto/inside-secure/safexcel.c
> +++ b/drivers/crypto/inside-secure/safexcel.c
> @@ -1757,7 +1757,7 @@ static int safexcel_pci_probe(struct pci_dev *pdev,
> return rc;
> }
>
> -void safexcel_pci_remove(struct pci_dev *pdev)
> +static void safexcel_pci_remove(struct pci_dev *pdev)
> {
> struct safexcel_crypto_priv *priv = pci_get_drvdata(pdev);
> int i;
> @@ -1791,10 +1791,10 @@ static struct pci_driver safexcel_pci_driver = {
>
> /* Unfortunately, we have to resort to global variables here */
> #if IS_ENABLED(CONFIG_PCI)
> -int pcireg_rc = -EINVAL; /* Default safe value */
> +static int pcireg_rc = -EINVAL; /* Default safe value */
> #endif
> #if IS_ENABLED(CONFIG_OF)
> -int ofreg_rc = -EINVAL; /* Default safe value */
> +static int ofreg_rc = -EINVAL; /* Default safe value */
> #endif
>
> static int __init safexcel_init(void)
> --
> 2.23.0
Actually those variables have already disappeared from the
cryptodev tree due to an earlier patch by Arnd.
So this patch won't apply anyway.
I'll see if I can spin a patch that makes safexcel_pci_remove
static.
Regards,
Pascal van Leeuwen
Silicon IP Architect, Multi-Protocol Engines @ Verimatrix
www.insidesecure.com
