File 0003-icE1usb-Don-t-silently-ignore-startup-erro... of Package dahdi-linux

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File 0003-icE1usb-Don-t-silently-ignore-startup-errors-on-re-c.patch of Package dahdi-linux (Revision 9b86c8628f35f1fe241747b94a7e3961)

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From 57f30f9cbbd4042160b67e27258c1ed709e82802 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@osmocom.org>
Date: Thu, 13 Jan 2022 09:00:10 +0100
Subject: [PATCH 03/13] icE1usb: Don't silently ignore startup errors on
 re-configuration

If an already-active line gets reconfigured, we implement this by
a shutdown followed by a startup.  However, the startup could fail,
which should make the spanconfig return the error code.
---
 drivers/dahdi/icE1usb/icE1usb.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/dahdi/icE1usb/icE1usb.c b/drivers/dahdi/icE1usb/icE1usb.c
index 1e3da3f..7744828 100644
--- a/drivers/dahdi/icE1usb/icE1usb.c
+++ b/drivers/dahdi/icE1usb/icE1usb.c
@@ -684,7 +684,9 @@ static int e1u_d_spanconfig(struct file *file, struct dahdi_span *span,
 		 * day long, so a brief interruption is deemed acceptable */
 		e1u_d_shutdown(span);
 		rc = ice1usb_tx_config(ieu);
-		e1u_d_startup(file, span);
+		if (rc < 0)
+			return rc;
+		rc = e1u_d_startup(file, span);
 	} else
 		rc = ice1usb_tx_config(ieu);
 
-- 
2.35.1

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File 0003-icE1usb-Don-t-silently-ignore-startup-errors-on-re-c.patch of Package dahdi-linux (Revision 9b86c8628f35f1fe241747b94a7e3961)

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