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net: dm9000: Drop volatiles

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Remove volatile keyword usage from arrays, they are not really volatile
in any way, so this keyword is misused here. No functional change.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
This commit is contained in:
Marek Vasut
2022-04-13 04:15:28 +02:00
committed by Ramon Fried
parent c7b7ee52b2
commit 6d3de0f6db
1 changed files with 10 additions and 10 deletions
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20
drivers/net/dm9000x.c
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@@ -71,7 +71,7 @@ typedef struct board_info {
u8 phy_addr;
u8 device_wait_reset; /* device state */
unsigned char srom[128];
void (*outblk)(volatile void *data_ptr, int count);
void (*outblk)(void *data_ptr, int count);
void (*inblk)(void *data_ptr, int count);
void (*rx_status)(u16 *rxstatus, u16 *rxlen);
struct eth_device netdev;
@@ -88,12 +88,12 @@ static void dm9000_iow(int reg, u8 value);
/* DM9000 network board routine ---------------------------- */
#ifndef CONFIG_DM9000_BYTE_SWAPPED
#define dm9000_outb(d,r) writeb(d, (volatile u8 *)(r))
#define dm9000_outw(d,r) writew(d, (volatile u16 *)(r))
#define dm9000_outl(d,r) writel(d, (volatile u32 *)(r))
#define dm9000_inb(r) readb((volatile u8 *)(r))
#define dm9000_inw(r) readw((volatile u16 *)(r))
#define dm9000_inl(r) readl((volatile u32 *)(r))
#define dm9000_outb(d,r) writeb((d), (r))
#define dm9000_outw(d,r) writew((d), (r))
#define dm9000_outl(d,r) writel((d), (r))
#define dm9000_inb(r) readb(r)
#define dm9000_inw(r) readw(r)
#define dm9000_inl(r) readl(r)
#else
#define dm9000_outb(d, r) __raw_writeb(d, r)
#define dm9000_outw(d, r) __raw_writew(d, r)
@@ -122,14 +122,14 @@ static void dm9000_dump_packet(const char *func, u8 *packet, int length)
static void dm9000_dump_packet(const char *func, u8 *packet, int length) {}
#endif
static void dm9000_outblk_8bit(volatile void *data_ptr, int count)
static void dm9000_outblk_8bit(void *data_ptr, int count)
{
int i;
for (i = 0; i < count; i++)
dm9000_outb((((u8 *) data_ptr)[i] & 0xff), DM9000_DATA);
}
static void dm9000_outblk_16bit(volatile void *data_ptr, int count)
static void dm9000_outblk_16bit(void *data_ptr, int count)
{
int i;
u32 tmplen = (count + 1) / 2;
@@ -137,7 +137,7 @@ static void dm9000_outblk_16bit(volatile void *data_ptr, int count)
for (i = 0; i < tmplen; i++)
dm9000_outw(((u16 *) data_ptr)[i], DM9000_DATA);
}
static void dm9000_outblk_32bit(volatile void *data_ptr, int count)
static void dm9000_outblk_32bit(void *data_ptr, int count)
{
int i;
u32 tmplen = (count + 3) / 4;