[PATCH 2/2] lib: utils: Try other FDT drivers when we see SBI_ENODEV

[Anup Patel]

We should try other FDT drivers when we see SBI_ENODEV returned
by cold_init() of FDT driver.

Signed-off-by: Anup Patel <anup.patel at wdc.com>
---
 lib/utils/ipi/fdt_ipi.c         | 3 +++
 lib/utils/irqchip/fdt_irqchip.c | 3 +++
 lib/utils/reset/fdt_reset.c     | 3 +++
 lib/utils/serial/fdt_serial.c   | 5 +++++
 lib/utils/timer/fdt_timer.c     | 3 +++
 5 files changed, 17 insertions(+)

diff --git a/lib/utils/ipi/fdt_ipi.c b/lib/utils/ipi/fdt_ipi.c
index efca37e..3932f50 100644
--- a/lib/utils/ipi/fdt_ipi.c
+++ b/lib/utils/ipi/fdt_ipi.c
@@ -7,6 +7,7 @@
  *   Anup Patel <anup.patel at wdc.com>
  */
 
+#include <sbi/sbi_error.h>
 #include <sbi/sbi_scratch.h>
 #include <sbi_utils/fdt/fdt_helper.h>
 #include <sbi_utils/ipi/fdt_ipi.h>
@@ -54,6 +55,8 @@ static int fdt_ipi_cold_init(void)
 					drv->match_table, &match)) >= 0) {
 			if (drv->cold_init) {
 				rc = drv->cold_init(fdt, noff, match);
+				if (rc == SBI_ENODEV)
+					continue;
 				if (rc)
 					return rc;
 			}
diff --git a/lib/utils/irqchip/fdt_irqchip.c b/lib/utils/irqchip/fdt_irqchip.c
index 3630be6..1306d50 100644
--- a/lib/utils/irqchip/fdt_irqchip.c
+++ b/lib/utils/irqchip/fdt_irqchip.c
@@ -7,6 +7,7 @@
  *   Anup Patel <anup.patel at wdc.com>
  */
 
+#include <sbi/sbi_error.h>
 #include <sbi/sbi_scratch.h>
 #include <sbi_utils/fdt/fdt_helper.h>
 #include <sbi_utils/irqchip/fdt_irqchip.h>
@@ -47,6 +48,8 @@ static int fdt_irqchip_cold_init(void)
 					drv->match_table, &match)) >= 0) {
 			if (drv->cold_init) {
 				rc = drv->cold_init(fdt, noff, match);
+				if (rc == SBI_ENODEV)
+					continue;
 				if (rc)
 					return rc;
 			}
diff --git a/lib/utils/reset/fdt_reset.c b/lib/utils/reset/fdt_reset.c
index b01b0d1..1d687dc 100644
--- a/lib/utils/reset/fdt_reset.c
+++ b/lib/utils/reset/fdt_reset.c
@@ -7,6 +7,7 @@
  *   Anup Patel <anup.patel at wdc.com>
  */
 
+#include <sbi/sbi_error.h>
 #include <sbi/sbi_scratch.h>
 #include <sbi_utils/fdt/fdt_helper.h>
 #include <sbi_utils/reset/fdt_reset.h>
@@ -39,6 +40,8 @@ int fdt_reset_init(void)
 
 		if (drv->init) {
 			rc = drv->init(fdt, noff, match);
+			if (rc == SBI_ENODEV)
+				continue;
 			if (rc)
 				return rc;
 		}
diff --git a/lib/utils/serial/fdt_serial.c b/lib/utils/serial/fdt_serial.c
index bad3387..25982ec 100644
--- a/lib/utils/serial/fdt_serial.c
+++ b/lib/utils/serial/fdt_serial.c
@@ -8,6 +8,7 @@
  */
 
 #include <libfdt.h>
+#include <sbi/sbi_error.h>
 #include <sbi/sbi_scratch.h>
 #include <sbi_utils/fdt/fdt_helper.h>
 #include <sbi_utils/serial/fdt_serial.h>
@@ -59,6 +60,8 @@ int fdt_serial_init(void)
 
 		if (drv->init) {
 			rc = drv->init(fdt, noff, match);
+			if (rc == SBI_ENODEV)
+				continue;
 			if (rc)
 				return rc;
 		}
@@ -80,6 +83,8 @@ int fdt_serial_init(void)
 
 		if (drv->init) {
 			rc = drv->init(fdt, noff, match);
+			if (rc == SBI_ENODEV)
+				continue;
 			if (rc)
 				return rc;
 		}
diff --git a/lib/utils/timer/fdt_timer.c b/lib/utils/timer/fdt_timer.c
index 92198cd..1fad42c 100644
--- a/lib/utils/timer/fdt_timer.c
+++ b/lib/utils/timer/fdt_timer.c
@@ -7,6 +7,7 @@
  *   Anup Patel <anup.patel at wdc.com>
  */
 
+#include <sbi/sbi_error.h>
 #include <sbi/sbi_scratch.h>
 #include <sbi_utils/fdt/fdt_helper.h>
 #include <sbi_utils/timer/fdt_timer.h>
@@ -54,6 +55,8 @@ static int fdt_timer_cold_init(void)
 					drv->match_table, &match)) >= 0) {
 			if (drv->cold_init) {
 				rc = drv->cold_init(fdt, noff, match);
+				if (rc == SBI_ENODEV)
+					continue;
 				if (rc)
 					return rc;
 			}
-- 
2.25.1