linux-kernel - [PATCH v2 12/34] crypto: ccree - remove bogus paragraph about freeing SRAM

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Date:   Tue, 11 Feb 2020 19:19:06 +0100
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Gilad Ben-Yossef <gilad@...yossef.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S . Miller" <davem@...emloft.net>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        linux-crypto@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH v2 12/34] crypto: ccree - remove bogus paragraph about freeing SRAM

The SRAM allocator does not support deallocating memory.
Hence remove all references to freeing SRAM.

Fix grammar while at it.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
v2:
  - New.

 drivers/crypto/ccree/cc_sram_mgr.c | 3 ---
 drivers/crypto/ccree/cc_sram_mgr.h | 5 +----
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/crypto/ccree/cc_sram_mgr.c b/drivers/crypto/ccree/cc_sram_mgr.c
index a3c13b37adce4641..7d0e0db4f8df6e66 100644
--- a/drivers/crypto/ccree/cc_sram_mgr.c
+++ b/drivers/crypto/ccree/cc_sram_mgr.c
@@ -50,9 +50,6 @@ int cc_sram_mgr_init(struct cc_drvdata *drvdata)
 
 /*!
  * Allocated buffer from SRAM pool.
- * Note: Caller is responsible to free the LAST allocated buffer.
- * This function does not taking care of any fragmentation may occur
- * by the order of calls to alloc/free.
  *
  * \param drvdata
  * \param size The requested bytes to allocate
diff --git a/drivers/crypto/ccree/cc_sram_mgr.h b/drivers/crypto/ccree/cc_sram_mgr.h
index 971029b0e2a16c36..3b62dc3bd422a9c2 100644
--- a/drivers/crypto/ccree/cc_sram_mgr.h
+++ b/drivers/crypto/ccree/cc_sram_mgr.h
@@ -30,10 +30,7 @@ typedef u64 cc_sram_addr_t;
 int cc_sram_mgr_init(struct cc_drvdata *drvdata);
 
 /*!
- * Allocated buffer from SRAM pool.
- * Note: Caller is responsible to free the LAST allocated buffer.
- * This function does not taking care of any fragmentation may occur
- * by the order of calls to alloc/free.
+ * Allocate buffer from SRAM pool.
  *
  * \param drvdata
  * \param size The requested bytes to allocate
-- 
2.17.1