From: Michal Simek <michal.simek@xilinx.com>
Date: Fri, 23 Feb 2018 12:39:37 +0000 (+0100)
Subject: arm: zynq: Handle ENXIO error return value properly
X-Git-Tag: v2018.05-rc2~44^2~48
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=7ad6d9a4ad8a9cbe116647b7613aaec7c263fcf5;p=u-boot

arm: zynq: Handle ENXIO error return value properly

zynq_clk_get_rate() is also returning ENXIO which is not handled now.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/mach-zynq/clk.c b/arch/arm/mach-zynq/clk.c
index 1369cd095b..3c27038630 100644
--- a/arch/arm/mach-zynq/clk.c
+++ b/arch/arm/mach-zynq/clk.c
@@ -94,7 +94,8 @@ int soc_clk_dump(void)
 
 			clk_free(&clk);
 
-			if (rate == (unsigned long)-ENOSYS)
+			if ((rate == (unsigned long)-ENOSYS) ||
+			    (rate == (unsigned long)-ENXIO))
 				printf("%10s%20s\n", name, "unknown");
 			else
 				printf("%10s%20lu\n", name, rate);