MIPS: BCM47XX: Fix some very confused types and data corruption

[linux.git] / arch / mips / bcm47xx / sprom.c

diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c
index ad03c931b90557658bc904c81a2c8990285dabea..a8b5408dd3495f48a19a7ad35ddca3b5724d6005 100644 (file)
--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -135,7 +135,7 @@ static void nvram_read_leddc(const char *prefix, const char *name,
 }
 
 static void nvram_read_macaddr(const char *prefix, const char *name,
-                              u8 (*val)[6], bool fallback)
+                              u8 val[6], bool fallback)
 {
        char buf[100];
        int err;
@@ -144,11 +144,11 @@ static void nvram_read_macaddr(const char *prefix, const char *name,
        if (err < 0)
                return;
 
-       bcm47xx_nvram_parse_macaddr(buf, *val);
+       bcm47xx_nvram_parse_macaddr(buf, val);
 }
 
 static void nvram_read_alpha2(const char *prefix, const char *name,
-                            char (*val)[2], bool fallback)
+                            char val[2], bool fallback)
 {
        char buf[10];
        int err;
@@ -162,7 +162,7 @@ static void nvram_read_alpha2(const char *prefix, const char *name,
                pr_warn("alpha2 is too long %s\n", buf);
                return;
        }
-       memcpy(val, buf, sizeof(val));
+       memcpy(val, buf, 2);
 }
 
 static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
@@ -180,7 +180,7 @@ static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
                      fallback);
        nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0,
                      fallback);
-       nvram_read_alpha2(prefix, "ccode", &sprom->alpha2, fallback);
+       nvram_read_alpha2(prefix, "ccode", sprom->alpha2, fallback);
 }
 
 static void bcm47xx_fill_sprom_r12389(struct ssb_sprom *sprom,
@@ -633,20 +633,20 @@ static void bcm47xx_fill_sprom_path_r45(struct ssb_sprom *sprom,
 static void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom,
                                        const char *prefix, bool fallback)
 {
-       nvram_read_macaddr(prefix, "et0macaddr", &sprom->et0mac, fallback);
+       nvram_read_macaddr(prefix, "et0macaddr", sprom->et0mac, fallback);
        nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0,
                      fallback);
        nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0,
                      fallback);
 
-       nvram_read_macaddr(prefix, "et1macaddr", &sprom->et1mac, fallback);
+       nvram_read_macaddr(prefix, "et1macaddr", sprom->et1mac, fallback);
        nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0,
                      fallback);
        nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0,
                      fallback);
 
-       nvram_read_macaddr(prefix, "macaddr", &sprom->il0mac, fallback);
-       nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac, fallback);
+       nvram_read_macaddr(prefix, "macaddr", sprom->il0mac, fallback);
+       nvram_read_macaddr(prefix, "il0macaddr", sprom->il0mac, fallback);
 }
 
 static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix,