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Commit 6a1f6c0e authored by Ajay Prathi's avatar Ajay Prathi
Browse files

msm: pcie: Use list_empty check 



Existing code incorrectly uses NULL check for a list_head,
use list_empty instead.

Change-Id: Ib497642a1d1f90379b1cb54b5161d25cb17dedbb
Signed-off-by: default avatarAjay Prathi <aprathi@codeaurora.org>
parent e34517a4

drivers/pci/host/pci-msm.c

+1 −1
Original line number Diff line number Diff line
@@ -5545,7 +5545,7 @@ static void msm_pcie_config_link_pm_rc(struct msm_pcie_dev_t *dev, 
{

	bool child_l0s_enable = 0, child_l1_enable = 0, child_l1ss_enable = 0;



	if (!pdev->subordinate || !(&pdev->subordinate->devices)) {

	if (!pdev->subordinate || list_empty(&pdev->subordinate->devices)) {

		PCIE_DBG(dev,

			"PCIe: RC%d: no device connected to root complex\n",

			dev->rc_idx);