| Message ID | 20181002205720.2255567-1-arnd@arndb.de |
|---|---|
| State | Accepted |
| Commit | 52813ab249590595e43c8b03227adaa29ceceb33 |
| Headers | show |
| Series | crypto: caam/qi2 - avoid double export | expand |
On 10/2/2018 11:57 PM, Arnd Bergmann wrote: > Both the caam ctrl file and dpaa2_caam export a couple of flags. They > use an #ifdef check to make sure that each flag is only built once, > but this fails if they are both loadable modules: > > WARNING: drivers/crypto/caam/dpaa2_caam: 'caam_little_end' exported twice. Previous export was in drivers/crypto/caam/caam.ko > WARNING: drivers/crypto/caam/dpaa2_caam: 'caam_imx' exported twice. Previous export was in drivers/crypto/caam/caam.ko > > Change the #ifdef to an IS_ENABLED() check in order to make it work in > all configurations. It may be better to redesign this aspect of the > two drivers in a cleaner way. > I think this fix is ok for the moment. Indeed, work is on-going to change the design a bit. > Fixes: 8d818c105501 ("crypto: caam/qi2 - add DPAA2-CAAM driver") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Horia Geantă <horia.geanta@nxp.com> Thanks, Horia
On Tue, Oct 02, 2018 at 10:56:19PM +0200, Arnd Bergmann wrote: > Both the caam ctrl file and dpaa2_caam export a couple of flags. They > use an #ifdef check to make sure that each flag is only built once, > but this fails if they are both loadable modules: > > WARNING: drivers/crypto/caam/dpaa2_caam: 'caam_little_end' exported twice. Previous export was in drivers/crypto/caam/caam.ko > WARNING: drivers/crypto/caam/dpaa2_caam: 'caam_imx' exported twice. Previous export was in drivers/crypto/caam/caam.ko > > Change the #ifdef to an IS_ENABLED() check in order to make it work in > all configurations. It may be better to redesign this aspect of the > two drivers in a cleaner way. > > Fixes: 8d818c105501 ("crypto: caam/qi2 - add DPAA2-CAAM driver") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > drivers/crypto/caam/caamalg_qi2.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Patch applied. Thanks. -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c index 2f569d0231f9..7d8ac0222fa3 100644 --- a/drivers/crypto/caam/caamalg_qi2.c +++ b/drivers/crypto/caam/caamalg_qi2.c @@ -25,7 +25,7 @@ #define CAAM_MAX_KEY_SIZE (AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE + \ SHA512_DIGEST_SIZE * 2) -#ifndef CONFIG_CRYPTO_DEV_FSL_CAAM +#if !IS_ENABLED(CONFIG_CRYPTO_DEV_FSL_CAAM) bool caam_little_end; EXPORT_SYMBOL(caam_little_end); bool caam_imx;
Both the caam ctrl file and dpaa2_caam export a couple of flags. They use an #ifdef check to make sure that each flag is only built once, but this fails if they are both loadable modules: WARNING: drivers/crypto/caam/dpaa2_caam: 'caam_little_end' exported twice. Previous export was in drivers/crypto/caam/caam.ko WARNING: drivers/crypto/caam/dpaa2_caam: 'caam_imx' exported twice. Previous export was in drivers/crypto/caam/caam.ko Change the #ifdef to an IS_ENABLED() check in order to make it work in all configurations. It may be better to redesign this aspect of the two drivers in a cleaner way. Fixes: 8d818c105501 ("crypto: caam/qi2 - add DPAA2-CAAM driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/crypto/caam/caamalg_qi2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.18.0