[PATCH v3 1/6] mtd: dataflash: Replace C99 types with their kernel counterparts

Andrey Smirnov
2017-04-19T15:23:51Z

No functional change intended.

Cc: cphealy@gmail.com
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Cc: linux-kernel@vger.kernel.org
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---

Changes since [v2]:

- Re-worded commit message

- Collected Acked-by from Marek

Not present in v1

[v2]: http://lkml.kernel.org/r/20170418142127.23301-1-andrew.smirnov@gmail.com

drivers/mtd/devices/mtd_dataflash.c | 40 ++++++++++++++++++-------------------
1 file changed, 20 insertions(+), 20 deletions(-)

diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index f9e9bd1..a566231 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -84,7 +84,7 @@

struct dataflash {
- uint8_t command[4];
+ u8 command[4];
char name[24];

unsigned short page_offset; /* offset in flash address */
@@ -153,8 +153,8 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
struct spi_transfer x = { };
struct spi_message msg;
unsigned blocksize = priv->page_size << 3;
- uint8_t *command;
- uint32_t rem;
+ u8 *command;
+ u32 rem;

pr_debug("%s: erase addr=0x%llx len 0x%llx\n",
dev_name(&spi->dev), (long long)instr->addr,
@@ -187,8 +187,8 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
pageaddr = pageaddr << priv->page_offset;

command[0] = do_block ? OP_ERASE_BLOCK : OP_ERASE_PAGE;
- command[1] = (uint8_t)(pageaddr >> 16);
- command[2] = (uint8_t)(pageaddr >> 8);
+ command[1] = (u8)(pageaddr >> 16);
+ command[2] = (u8)(pageaddr >> 8);
command[3] = 0;

pr_debug("ERASE %s: (%x) %x %x %x [%i]\n",
@@ -239,7 +239,7 @@ static int dataflash_read(struct mtd_info *mtd, loff_t from, size_t len,
struct spi_transfer x[2] = { };
struct spi_message msg;
unsigned int addr;
- uint8_t *command;
+ u8 *command;
int status;

pr_debug("%s: read 0x%x..0x%x\n", dev_name(&priv->spi->dev),
@@ -271,9 +271,9 @@ static int dataflash_read(struct mtd_info *mtd, loff_t from, size_t len,
* fewer "don't care" bytes. Both buffers stay unchanged.
*/
command[0] = OP_READ_CONTINUOUS;
- command[1] = (uint8_t)(addr >> 16);
- command[2] = (uint8_t)(addr >> 8);
- command[3] = (uint8_t)(addr >> 0);
+ command[1] = (u8)(addr >> 16);
+ command[2] = (u8)(addr >> 8);
+ command[3] = (u8)(addr >> 0);
/* plus 4 "don't care" bytes */

status = spi_sync(priv->spi, &msg);
@@ -308,7 +308,7 @@ static int dataflash_write(struct mtd_info *mtd, loff_t to, size_t len,
size_t remaining = len;
u_char *writebuf = (u_char *) buf;
int status = -EINVAL;
- uint8_t *command;
+ u8 *command;

pr_debug("%s: write 0x%x..0x%x\n",
dev_name(&spi->dev), (unsigned)to, (unsigned)(to + len));
@@ -455,11 +455,11 @@ static int dataflash_get_otp_info(struct mtd_info *mtd, size_t len,
}

static ssize_t otp_read(struct spi_device *spi, unsigned base,
- uint8_t *buf, loff_t off, size_t len)
+ u8 *buf, loff_t off, size_t len)
{
struct spi_message m;
size_t l;
- uint8_t *scratch;
+ u8 *scratch;
struct spi_transfer t;
int status;

@@ -538,7 +538,7 @@ static int dataflash_write_user_otp(struct mtd_info *mtd,
{
struct spi_message m;
const size_t l = 4 + 64;
- uint8_t *scratch;
+ u8 *scratch;
struct spi_transfer t;
struct dataflash *priv = mtd->priv;
int status;
@@ -689,14 +689,14 @@ struct flash_info {
/* JEDEC id has a high byte of zero plus three data bytes:
* the manufacturer id, then a two byte device id.
*/
- uint32_t jedec_id;
+ u32 jedec_id;

/* The size listed here is what works with OP_ERASE_PAGE. */
unsigned nr_pages;
- uint16_t pagesize;
- uint16_t pageoffset;
+ u16 pagesize;
+ u16 pageoffset;

- uint16_t flags;
+ u16 flags;
#define SUP_POW2PS 0x0002 /* supports 2^N byte pages */
#define IS_POW2PS 0x0001 /* uses 2^N byte pages */
};
@@ -739,9 +739,9 @@ static struct flash_info dataflash_data[] = {
static struct flash_info *jedec_probe(struct spi_device *spi)
{
int tmp;
- uint8_t code = OP_READ_ID;
- uint8_t id[3];
- uint32_t jedec;
+ u8 code = OP_READ_ID;
+ u8 id[3];
+ u32 jedec;
struct flash_info *info;
int status;

--
2.9.3