From: Lokesh Vutla <lokeshvutla@ti.com>
Date: Fri, 27 Sep 2019 08:02:15 +0000 (+0530)
Subject: arm: k3: Use driver_name to get ti_sci handle
X-Git-Tag: v2020.01-rc1~29^2~9
X-Git-Url: https://git.librecmc.org/?p=oweals%2Fu-boot.git;a=commitdiff_plain;h=e69ffdb763dec192102f2705cac14f38c56d9b62

arm: k3: Use driver_name to get ti_sci handle

Use the driver name to get ti_sci handle rather than relying
on just the FIRMWARE uclass.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---

diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c
index 97aa15d6a6..f8274b39d6 100644
--- a/arch/arm/mach-k3/common.c
+++ b/arch/arm/mach-k3/common.c
@@ -22,7 +22,8 @@ struct ti_sci_handle *get_ti_sci_handle(void)
 	struct udevice *dev;
 	int ret;
 
-	ret = uclass_get_device(UCLASS_FIRMWARE, 0, &dev);
+	ret = uclass_get_device_by_driver(UCLASS_FIRMWARE,
+					  DM_GET_DRIVER(ti_sci), &dev);
 	if (ret)
 		panic("Failed to get SYSFW (%d)\n", ret);