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Commit d1ded203 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

[PATCH] PCI: add MODALIAS to hotplug event for pci devices 



Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 9888549e

drivers/pci/hotplug.c

+10 −0
Original line number Original line Diff line number Diff line
@@ -52,6 +52,16 @@ int pci_hotplug (struct device *dev, char **envp, int num_envp, 
	if ((buffer_size - length <= 0) || (i >= num_envp))

	if ((buffer_size - length <= 0) || (i >= num_envp))

		return -ENOMEM;

		return -ENOMEM;





	envp[i++] = scratch;

	length += scnprintf (scratch, buffer_size - length,

			    "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x\n",

			    pdev->vendor, pdev->device,

			    pdev->subsystem_vendor, pdev->subsystem_device,

			    (u8)(pdev->class >> 16), (u8)(pdev->class >> 8),

			    (u8)(pdev->class));

	if ((buffer_size - length <= 0) || (i >= num_envp))

		return -ENOMEM;



	envp[i] = NULL;

	envp[i] = NULL;





	return 0;

	return 0;