From: Matthew Leach <matthew@xxxxxxxxxxxxx>
The {read,write}s{b,w,l} operations are not defined by all
architectures and are being removed from the asm-generic/io.h
interface.
This patch replaces the usage of these string functions in the mtd
gpio accessors with io{read,write}{8,16,32}_rep calls instead.
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Ben Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
Cc: linux-mtd@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Matthew Leach <matthew@xxxxxxxxxxxxx>
Signed-off-by: Will Deacon <will.deacon@xxxxxxx>
---
drivers/mtd/nand/gpio.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/mtd/nand/gpio.c b/drivers/mtd/nand/gpio.c
index bc73bc5..0d233e9 100644
--- a/drivers/mtd/nand/gpio.c
+++ b/drivers/mtd/nand/gpio.c
@@ -90,14 +90,14 @@ static void gpio_nand_writebuf(struct mtd_info *mtd, const u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
- writesb(this->IO_ADDR_W, buf, len);
+ iowrite8_rep(this->IO_ADDR_W, buf, len);
}
static void gpio_nand_readbuf(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
- readsb(this->IO_ADDR_R, buf, len);
+ ioread8_rep(this->IO_ADDR_R, buf, len);
}
static void gpio_nand_writebuf16(struct mtd_info *mtd, const u_char *buf,
@@ -106,7 +106,7 @@ static void gpio_nand_writebuf16(struct mtd_info *mtd, const u_char *buf,
struct nand_chip *this = mtd->priv;
if (IS_ALIGNED((unsigned long)buf, 2)) {
- writesw(this->IO_ADDR_W, buf, len>>1);
+ iowrite16_rep(this->IO_ADDR_W, buf, len>>1);
} else {
int i;
unsigned short *ptr = (unsigned short *)buf;
@@ -121,7 +121,7 @@ static void gpio_nand_readbuf16(struct mtd_info *mtd, u_char *buf, int len)
struct nand_chip *this = mtd->priv;
if (IS_ALIGNED((unsigned long)buf, 2)) {
- readsw(this->IO_ADDR_R, buf, len>>1);
+ ioread16_rep(this->IO_ADDR_R, buf, len>>1);
} else {
int i;
unsigned short *ptr = (unsigned short *)buf;
--
1.8.0
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