linux-kernel - [PATCH][next] mtd: rawnand: meson:: make several functions static

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Date:   Tue, 29 Jan 2019 12:44:29 +0000
From:   Colin King <colin.king@...onical.com>
To:     Liang Yang <liang.yang@...ogic.com>,
        Boris Brezillon <bbrezillon@...nel.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        David Woodhouse <dwmw2@...radead.org>,
        Brian Norris <computersforpeace@...il.com>,
        Marek Vasut <marek.vasut@...il.com>,
        Kevin Hilman <khilman@...libre.com>,
        linux-mtd@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][next] mtd: rawnand: meson:: make several functions static

From: Colin Ian King <colin.king@...onical.com>

There are several functions that are local to the source and do
not need to be in global scope, so make them static.

Cleans up sparse warnings.

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/mtd/nand/raw/meson_nand.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index b9c543d1054c..9557bd94dcd2 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -829,14 +829,14 @@ static int meson_nfc_read_oob(struct nand_chip *nand, int page)
 	return meson_nfc_read_page_hwecc(nand, NULL, 1, page);
 }
 
-bool meson_nfc_is_buffer_dma_safe(const void *buffer)
+static bool meson_nfc_is_buffer_dma_safe(const void *buffer)
 {
 	if (virt_addr_valid(buffer) && (!object_is_on_stack(buffer)))
 		return true;
 	return false;
 }
 
-void *
+static void *
 meson_nand_op_get_dma_safe_input_buf(const struct nand_op_instr *instr)
 {
 	if (WARN_ON(instr->type != NAND_OP_DATA_IN_INSTR))
@@ -848,7 +848,7 @@ meson_nand_op_get_dma_safe_input_buf(const struct nand_op_instr *instr)
 	return kzalloc(instr->ctx.data.len, GFP_KERNEL);
 }
 
-void
+static void
 meson_nand_op_put_dma_safe_input_buf(const struct nand_op_instr *instr,
 				     void *buf)
 {
@@ -863,7 +863,7 @@ meson_nand_op_put_dma_safe_input_buf(const struct nand_op_instr *instr,
 	kfree(buf);
 }
 
-void *
+static void *
 meson_nand_op_get_dma_safe_output_buf(const struct nand_op_instr *instr)
 {
 	if (WARN_ON(instr->type != NAND_OP_DATA_OUT_INSTR))
@@ -876,7 +876,7 @@ meson_nand_op_get_dma_safe_output_buf(const struct nand_op_instr *instr)
 		       instr->ctx.data.len, GFP_KERNEL);
 }
 
-void
+static void
 meson_nand_op_put_dma_safe_output_buf(const struct nand_op_instr *instr,
 				      const void *buf)
 {
-- 
2.19.1