From: Daniel Ritz <daniel.ritz@gmx.ch>
Date: Thu, 28 Jul 2005 08:07:28 +0000 (-0700)
Subject: [PATCH] yenta: free_irq() on suspend.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d8c4b4195c7d664baf296818bf756775149232d3;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

[PATCH] yenta: free_irq() on suspend.

Resume doesn't seem to work without.

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 6837491f021..744e469a9ed 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -1107,6 +1107,8 @@ static int yenta_dev_suspend (struct pci_dev *dev, pm_message_t state)
 		pci_read_config_dword(dev, 17*4, &socket->saved_state[1]);
 		pci_disable_device(dev);
 
+		free_irq(dev->irq, socket);
+
 		/*
 		 * Some laptops (IBM T22) do not like us putting the Cardbus
 		 * bridge into D3.  At a guess, some other laptop will
@@ -1132,6 +1134,13 @@ static int yenta_dev_resume (struct pci_dev *dev)
 		pci_enable_device(dev);
 		pci_set_master(dev);
 
+		if (socket->cb_irq)
+			if (request_irq(socket->cb_irq, yenta_interrupt,
+			                SA_SHIRQ, "yenta", socket)) {
+				printk(KERN_WARNING "Yenta: request_irq() failed on resume!\n");
+				socket->cb_irq = 0;
+			}
+
 		if (socket->type && socket->type->restore_state)
 			socket->type->restore_state(socket);
 	}