[openwrt/openwrt] ar71xx: mach-rbspi: return rb_info from rbspi_platform_setup

[LEDE Commits]

blogic pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/e379e60b17157d91ae51236f0a747772b0cc1662

commit e379e60b17157d91ae51236f0a747772b0cc1662
Author: Gabor Juhos <juhosg at freemail.hu>
AuthorDate: Thu Jan 18 13:50:30 2018 +0100

    ar71xx: mach-rbspi: return rb_info from rbspi_platform_setup
    
    Modify the rbspi_platform_setup() function to return the pointer of the
    rb_info structure. This allows board specific setup routines to access
    the various fields of the information. It is useful for investigating
    the hardware option bits for example.
    
    Also update the board setup codes, to ensure that those handle the new
    return value correctly.
    
    Signed-off-by: Gabor Juhos <juhosg at freemail.hu>
---
 .../ar71xx/files/arch/mips/ath79/mach-rbspi.c      | 26 +++++++++++-----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
index 0c827ed..25e920f 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
@@ -564,7 +564,7 @@ void __init rbspi_wlan_init(u16 id, int wmac_offset)
 /*
  * Common platform init routine for all SPI NOR devices.
  */
-static int __init rbspi_platform_setup(void)
+static __init const struct rb_info *rbspi_platform_setup(void)
 {
 	const struct rb_info *info;
 	char buf[RBSPI_MACH_BUFLEN] = "MikroTik ";
@@ -573,7 +573,7 @@ static int __init rbspi_platform_setup(void)
 
 	info = rb_init_info((void *)(KSEG1ADDR(AR71XX_SPI_BASE)), 0x20000);
 	if (!info)
-		return -ENODEV;
+		return NULL;
 
 	if (info->board_name) {
 		str = "RouterBOARD ";
@@ -591,7 +591,7 @@ static int __init rbspi_platform_setup(void)
 	/* fix partitions based on flash parsing */
 	rbspi_init_partitions(info);
 
-	return 0;
+	return info;
 }
 
 /*
@@ -683,7 +683,7 @@ static void __init rbmapl_setup(void)
 {
 	u32 flags = RBSPI_HAS_WLAN0;
 
-	if (rbspi_platform_setup())
+	if (!rbspi_platform_setup())
 		return;
 
 	rbspi_peripherals_setup(flags);
@@ -712,7 +712,7 @@ static void __init rbhapl_setup(void)
 {
 	u32 flags = RBSPI_HAS_WLAN0;
 
-	if (rbspi_platform_setup())
+	if (!rbspi_platform_setup())
 		return;
 
 	rbspi_peripherals_setup(flags);
@@ -774,7 +774,7 @@ static void __init rb952_setup(void)
 	u32 flags = RBSPI_HAS_WAN4 | RBSPI_HAS_USB |
 			RBSPI_HAS_SSR | RBSPI_HAS_POE;
 
-	if (rbspi_platform_setup())
+	if (!rbspi_platform_setup())
 		return;
 
 	/* differentiate the hAP from the hAP ac lite */
@@ -797,7 +797,7 @@ static void __init rb750upr2_setup(void)
 {
 	u32 flags = RBSPI_HAS_WAN4 | RBSPI_HAS_SSR;
 
-	if (rbspi_platform_setup())
+	if (!rbspi_platform_setup())
 		return;
 
 	/* differentiate the hEX lite from the hEX PoE lite */
@@ -827,7 +827,7 @@ static void __init rb962_setup(void)
 {
 	u32 flags = RBSPI_HAS_USB | RBSPI_HAS_POE | RBSPI_HAS_PCI;
 
-	if (rbspi_platform_setup())
+	if (!rbspi_platform_setup())
 		return;
 
 	rbspi_peripherals_setup(flags);
@@ -880,7 +880,7 @@ static void __init rblhg_setup(void)
 {
 	u32 flags = RBSPI_HAS_WLAN1 | RBSPI_HAS_MDIO1;
 
-	if (rbspi_platform_setup())
+	if (!rbspi_platform_setup())
 		return;
 
 	rbspi_peripherals_setup(flags);
@@ -901,7 +901,7 @@ static void __init rbwap_setup(void)
 {
 	u32 flags = RBSPI_HAS_WLAN0;
 
-	if (rbspi_platform_setup())
+	if (!rbspi_platform_setup())
 		return;
 
 	rbspi_peripherals_setup(flags);
@@ -923,7 +923,7 @@ static void __init rbcap_setup(void)
 {
 	u32 flags = RBSPI_HAS_WLAN0;
 
-	if (rbspi_platform_setup())
+	if (!rbspi_platform_setup())
 		return;
 
 	rbspi_peripherals_setup(flags);
@@ -948,7 +948,7 @@ static void __init rbmap_setup(void)
 	u32 flags = RBSPI_HAS_USB | RBSPI_HAS_WLAN0 |
 			RBSPI_HAS_SSR | RBSPI_HAS_POE;
 
-	if (rbspi_platform_setup())
+	if (!rbspi_platform_setup())
 		return;
 
 	rbspi_spi_cs_gpios[1] = RBMAP_GPIO_SSR_CS;
@@ -985,7 +985,7 @@ static void __init rbwapgsc_setup(void)
 {
 	u32 flags = RBSPI_HAS_PCI;
 
-	if (rbspi_platform_setup())
+	if (!rbspi_platform_setup())
 		return;
 
 	rbspi_peripherals_setup(flags);