Fix compile warnings for const correctness

[u-boot] / drivers / net / ns7520_eth.c

diff --git a/drivers/net/ns7520_eth.c b/drivers/net/ns7520_eth.c
index c28726e698f0e796b180b083db6cb3f5b20d28f9..bfa651b7bffc4971827d3c5066d98d8ba892b7f0 100644 (file)
--- a/drivers/net/ns7520_eth.c
+++ b/drivers/net/ns7520_eth.c
@@ -761,7 +761,7 @@ enum mii_status {
 /**
  * Read a 16-bit value from an MII register.
  */
-extern int ns7520_miiphy_read(char *devname, unsigned char const addr,
+extern int ns7520_miiphy_read(const char *devname, unsigned char const addr,
                unsigned char const reg, unsigned short *const value)
 {
        int ret = MII_STATUS_FAILURE;
@@ -807,7 +807,7 @@ extern int ns7520_miiphy_read(char *devname, unsigned char const addr,
 /**
  * Write a 16-bit value to an MII register.
  */
-extern int ns7520_miiphy_write(char *devname, unsigned char const addr,
+extern int ns7520_miiphy_write(const char *devname, unsigned char const addr,
                unsigned char const reg, unsigned short const value)
 {
        int ret = MII_STATUS_FAILURE;