crypto: ccree - use devm_kzalloc for device data

Move some remaining device data allocation to the safer devm_*
interface.
Signed-off-by: NGilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/ccree/cc_fips.c

@@ -49,8 +49,6 @@ void cc_fips_fini(struct cc_drvdata *drvdata)
 
 	/* Kill tasklet */
 	tasklet_kill(&fips_h->tasklet);
-
-	kfree(fips_h);
 	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)
 		return 0;
 
-	fips_h = kzalloc(sizeof(*fips_h), GFP_KERNEL);
+	fips_h = devm_kzalloc(dev, sizeof(*fips_h), GFP_KERNEL);
 	if (!fips_h)
 		return -ENOMEM;
 

drivers/crypto/ccree/cc_sram_mgr.c

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