[PATCH v1] misc: alcor_pci: fix inverted branch condition

[Tong Zhang]

This patch fixes a trivial mistake that I made in the previous attempt
in fixing the null bridge issue. The branch condition is inverted and we
should call alcor_pci_find_cap_offset() only if bridge is not null.

Reported-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Fixes: 3ce3e45cc333 ("misc: alcor_pci: fix null-ptr-deref when there is no PCI bridge")
Signed-off-by: Tong Zhang <ztong0001@xxxxxxxxx>
---
 drivers/misc/cardreader/alcor_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/cardreader/alcor_pci.c b/drivers/misc/cardreader/alcor_pci.c
index 0a62307f7ffb..de6d44a158bb 100644
--- a/drivers/misc/cardreader/alcor_pci.c
+++ b/drivers/misc/cardreader/alcor_pci.c
@@ -144,7 +144,7 @@ static void alcor_pci_init_check_aspm(struct alcor_pci_priv *priv)
 	 * priv->parent_pdev will be NULL. In this case we don't check its
 	 * capability and disable ASPM completely.
 	 */
-	if (!priv->parent_pdev)
+	if (priv->parent_pdev)
 		priv->parent_cap_off = alcor_pci_find_cap_offset(priv,
 							 priv->parent_pdev);
 
-- 
2.25.1