[PATCH] MIPS: BCM47xx: Fetch board info directly in callback function

[Rafał Miłecki <zajec5@xxxxxxxxx>]

This drops another symbol dependency between setup.c and sprom.c which
will allow us to make SPROM code a separated module (and share it with
ARM).
Patch tested on Linksys WRT300N V1.

Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
---
 arch/mips/bcm47xx/setup.c                    | 11 ++++++++++-
 arch/mips/bcm47xx/sprom.c                    | 13 -------------
 arch/mips/include/asm/mach-bcm47xx/bcm47xx.h |  5 -----
 3 files changed, 10 insertions(+), 19 deletions(-)

diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index 17503a0..af0c683 100644
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -105,11 +105,20 @@ static int bcm47xx_get_invariants(struct ssb_bus *bus,
 				  struct ssb_init_invariants *iv)
 {
 	char buf[20];
+	int len;
 
 	/* Fill boardinfo structure */
 	memset(&iv->boardinfo, 0 , sizeof(struct ssb_boardinfo));
 
-	bcm47xx_fill_ssb_boardinfo(&iv->boardinfo, NULL);
+	len = bcm47xx_nvram_getenv("boardvendor", buf, sizeof(buf));
+	if (len > 0)
+		kstrtou16(strim(buf), 0, &iv->boardinfo.vendor);
+	if (!iv->boardinfo.vendor)
+		iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
+
+	len = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf));
+	if (len > 0)
+		kstrtou16(strim(buf), 0, &iv->boardinfo.type);
 
 	memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
 	bcm47xx_fill_sprom(&iv->sprom, NULL, false);
diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c
index 43353db..a7e569c 100644
--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -599,19 +599,6 @@ void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix,
 	bcm47xx_sprom_fill_auto(sprom, prefix, fallback);
 }
 
-#ifdef CONFIG_BCM47XX_SSB
-void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
-				const char *prefix)
-{
-	nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0,
-		       true);
-	if (!boardinfo->vendor)
-		boardinfo->vendor = SSB_BOARDVENDOR_BCM;
-
-	nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true);
-}
-#endif
-
 #if defined(CONFIG_BCM47XX_SSB)
 static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out)
 {
diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
index 1461c10..71e4096 100644
--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
@@ -48,11 +48,6 @@ extern enum bcm47xx_bus_type bcm47xx_bus_type;
 void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix,
 			bool fallback);
 
-#ifdef CONFIG_BCM47XX_SSB
-void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
-				const char *prefix);
-#endif
-
 void bcm47xx_set_system_type(u16 chip_id);
 
 #endif /* __ASM_BCM47XX_H */
-- 
1.8.4.5