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crypto: ccree - use devm_kzalloc for device data 

Move some remaining device data allocation to the safer devm_*
interface.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Gilad Ben-Yossef 2019-04-18 16:38:51 +03:00 committed by Herbert Xu
parent d574b707c8
commit dcb2cf1d2c
2 changed files with 3 additions and 6 deletions
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4
drivers/crypto/ccree/cc_fips.c
View File

@ -49,8 +49,6 @@ void cc_fips_fini(struct cc_drvdata *drvdata)
/* Kill tasklet */ /* Kill tasklet */
tasklet_kill(&fips_h->tasklet); tasklet_kill(&fips_h->tasklet);
kfree(fips_h);
drvdata->fips_handle = NULL; drvdata->fips_handle = NULL;
} }
@ -104,7 +102,7 @@ int cc_fips_init(struct cc_drvdata *p_drvdata)
if (p_drvdata->hw_rev < CC_HW_REV_712) if (p_drvdata->hw_rev < CC_HW_REV_712)
return 0; return 0;
fips_h = kzalloc(sizeof(*fips_h), GFP_KERNEL); fips_h = devm_kzalloc(dev, sizeof(*fips_h), GFP_KERNEL);
if (!fips_h) if (!fips_h)
return -ENOMEM; return -ENOMEM;

5
drivers/crypto/ccree/cc_sram_mgr.c
View File

@ -19,8 +19,7 @@ struct cc_sram_ctx {
*/ */
void cc_sram_mgr_fini(struct cc_drvdata *drvdata) void cc_sram_mgr_fini(struct cc_drvdata *drvdata)
{ {
/* Free "this" context */ /* Nothing needed */
kfree(drvdata->sram_mgr_handle);
} }
/** /**
@ -48,7 +47,7 @@ int cc_sram_mgr_init(struct cc_drvdata *drvdata)
} }
/* Allocate "this" context */ /* Allocate "this" context */
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx) if (!ctx)
return -ENOMEM; return -ENOMEM;