diff options
| author | Christian Lamparter <chunkeey@gmail.com> | 2017-10-04 01:00:12 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-10-12 22:55:16 +0800 |
| commit | 64e1062b2371cb8d6126d4e970832365a1a84562 (patch) | |
| tree | 1a835c06947dece2f40f56289582f68c0562f3c3 /drivers | |
| parent | cd4dcd6da7a2610e0562a6e130bb68cc544a8fb1 (diff) | |
crypto: crypto4xx - fix various warnings
crypto4xx_core.c:179:6: warning: symbol 'crypto4xx_free_state_record'
was not declared. Should it be static?
crypto4xx_core.c:331:5: warning: symbol 'crypto4xx_get_n_gd'
was not declared. Should it be static?
crypto4xx_core.c:652:6: warning: symbol 'crypto4xx_return_pd'
was not declared. Should it be static?
crypto4xx_return_pd() is not used by anything. Therefore it is removed.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/amcc/crypto4xx_core.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 254dc61c91a6..1752ea2125db 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -176,7 +176,7 @@ u32 crypto4xx_alloc_state_record(struct crypto4xx_ctx *ctx) return 0; } -void crypto4xx_free_state_record(struct crypto4xx_ctx *ctx) +static void crypto4xx_free_state_record(struct crypto4xx_ctx *ctx) { if (ctx->state_record != NULL) dma_free_coherent(ctx->dev->core_dev->device, @@ -322,10 +322,11 @@ static inline void crypto4xx_destroy_gdr(struct crypto4xx_device *dev) * when this function is called. * preemption or interrupt must be disabled */ -u32 crypto4xx_get_n_gd(struct crypto4xx_device *dev, int n) +static u32 crypto4xx_get_n_gd(struct crypto4xx_device *dev, int n) { u32 retval; u32 tmp; + if (n >= PPC4XX_NUM_GD) return ERING_WAS_FULL; @@ -616,17 +617,6 @@ static void crypto4xx_stop_all(struct crypto4xx_core_device *core_dev) kfree(core_dev); } -void crypto4xx_return_pd(struct crypto4xx_device *dev, - u32 pd_entry, struct ce_pd *pd, - struct pd_uinfo *pd_uinfo) -{ - /* irq should be already disabled */ - dev->pdr_head = pd_entry; - pd->pd_ctl.w = 0; - pd->pd_ctl_len.w = 0; - pd_uinfo->state = PD_ENTRY_FREE; -} - static u32 get_next_gd(u32 current) { if (current != PPC4XX_LAST_GD) |