From: Marek Vasut <marex@denx.de>
Date: Wed, 13 Apr 2022 02:15:28 +0000 (+0200)
Subject: net: dm9000: Drop volatiles
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=6d3de0f6db043cfe6c9ab51d0755ff0e31348160;p=u-boot.git

net: dm9000: Drop volatiles

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>
---

diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c
index da16b64610..aacf5f670e 100644
--- a/drivers/net/dm9000x.c
+++ b/drivers/net/dm9000x.c
@@ -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;