staging: ccree: alloc by instance not type

Allocation by instance is preferred to allocation by type.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/ccree/ssi_sram_mgr.c b/drivers/staging/ccree/ssi_sram_mgr.c
index 2263433..b71460c 100644
--- a/drivers/staging/ccree/ssi_sram_mgr.c
+++ b/drivers/staging/ccree/ssi_sram_mgr.c
@@ -51,7 +51,7 @@
 int ssi_sram_mgr_init(struct ssi_drvdata *drvdata)
 {
 	/* Allocate "this" context */
-	drvdata->sram_mgr_handle = kzalloc(sizeof(struct ssi_sram_mgr_ctx),
+	drvdata->sram_mgr_handle = kzalloc(sizeof(*drvdata->sram_mgr_handle),
 					   GFP_KERNEL);
 
 	if (!drvdata->sram_mgr_handle)