Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform updates from Olof Johansson:
 "Our SoC branch usually contains expanded support for new SoCs and
  other core platform code.  In this case, that includes:

   - support for the new Annapurna Labs "Alpine" platform

   - a rework greatly simplifying adding new platform support to the
     MCPM subsystem (Multi-cluster power management)

   - cpuidle and PM improvements for Exynos3250

   - misc updates for Renesas, OMAP, Meson, i.MX.  Some of these could
     have gone in other branches but ended up here for various reasons"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (53 commits)
  ARM: alpine: add support for generic pci
  ARM: Exynos: migrate DCSCB to the new MCPM backend abstraction
  ARM: vexpress: migrate DCSCB to the new MCPM backend abstraction
  ARM: vexpress: DCSCB: tighten CPU validity assertion
  ARM: vexpress: migrate TC2 to the new MCPM backend abstraction
  ARM: MCPM: move the algorithmic complexity to the core code
  ARM: EXYNOS: allow cpuidle driver usage on Exynos3250 SoC
  ARM: EXYNOS: add AFTR mode support for Exynos3250
  ARM: EXYNOS: add code for setting/clearing boot flag
  ARM: EXYNOS: fix CPU1 hotplug on Exynos3250
  ARM: S3C64XX: Use fixed IRQ bases to avoid conflicts on Cragganmore
  ARM: cygnus: fix const declaration bcm_cygnus_dt_compat
  ARM: DRA7: hwmod: Fix the hwmod class for GPTimer4
  ARM: DRA7: hwmod: Add data for GPTimers 13 through 16
  ARM: EXYNOS: Remove left over 'extra_save'
  ARM: EXYNOS: Constify exynos_pm_data array
  ARM: EXYNOS: use static in suspend.c
  ARM: EXYNOS: Use platform device name as power domain name
  ARM: EXYNOS: add support for async-bridge clocks for pm_domains
  ARM: omap-device: add missed callback for suspend-to-disk
  ...

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c
index 0958b69..e98d15e 100644
--- a/drivers/bus/imx-weim.c
+++ b/drivers/bus/imx-weim.c
@@ -142,7 +142,7 @@ static int __init weim_parse_dt(struct platform_device *pdev,
 							   &pdev->dev);
 	const struct imx_weim_devtype *devtype = of_id->data;
 	struct device_node *child;
-	int ret;
+	int ret, have_child = 0;
 
 	if (devtype == &imx50_weim_devtype) {
 		ret = imx_weim_gpr_setup(pdev);
@@ -155,14 +155,15 @@ static int __init weim_parse_dt(struct platform_device *pdev,
 			continue;
 
 		ret = weim_timing_setup(child, base, devtype);
-		if (ret) {
-			dev_err(&pdev->dev, "%s set timing failed.\n",
+		if (ret)
+			dev_warn(&pdev->dev, "%s set timing failed.\n",
 				child->full_name);
-			return ret;
-		}
+		else
+			have_child = 1;
 	}
 
-	ret = of_platform_populate(pdev->dev.of_node,
+	if (have_child)
+		ret = of_platform_populate(pdev->dev.of_node,
 				   of_default_bus_match_table,
 				   NULL, &pdev->dev);
 	if (ret)