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authorBjorn Helgaas <bhelgaas@google.com>2021-09-02 14:56:44 -0500
committerBjorn Helgaas <bhelgaas@google.com>2021-09-02 14:56:44 -0500
commit739c4747a25af3a2571f69e4709f2b476a17d5d4 (patch)
tree6eb232ecbe51c0d5156804e211b6cd25dd3cbcf0 /drivers/pci/pcie
parentMerge branch 'pci/vpd' (diff)
parentx86/PCI: sta2x11: switch from 'pci_' to 'dma_' API (diff)
downloadlinux-dev-739c4747a25af3a2571f69e4709f2b476a17d5d4.tar.xz
linux-dev-739c4747a25af3a2571f69e4709f2b476a17d5d4.zip
Merge branch 'pci/misc'
- Add pci_numachip_init() declaration (Krzysztof Wilczyński) - Allocate pci_dev_str_match_path() string atomically (Dan Carpenter) - Drop error message when Precision Time Measurement supported but not enabled (Jakub Kicinski) - Correct the pci_iomap.h header guard #endif comment (Jonathan Cameron) - Add schedule point in proc_bus_pci_read() (Krzysztof Wilczyński) - Make saved capability state private to core (Bjorn Helgaas) - Sync __pci_register_driver() stub for CONFIG_PCI=n (Andy Shevchenko) - Convert sta2x11 from PCI-DMA-API to generic DMA-API (Christophe JAILLET) * pci/misc: x86/PCI: sta2x11: switch from 'pci_' to 'dma_' API PCI: Sync __pci_register_driver() stub for CONFIG_PCI=n PCI: Make saved capability state private to core PCI: Add schedule point in proc_bus_pci_read() PCI: Correct the pci_iomap.h header guard #endif comment PCI/PTM: Remove error message at boot PCI: Fix pci_dev_str_match_path() alloc while atomic bug x86/PCI: Add pci_numachip_init() declaration # Conflicts: # include/linux/pci.h
Diffstat (limited to 'drivers/pci/pcie')
-rw-r--r--drivers/pci/pcie/ptm.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/pci/pcie/ptm.c b/drivers/pci/pcie/ptm.c
index 95d4eef2c9e8..4810faa67f52 100644
--- a/drivers/pci/pcie/ptm.c
+++ b/drivers/pci/pcie/ptm.c
@@ -60,10 +60,8 @@ void pci_save_ptm_state(struct pci_dev *dev)
return;
save_state = pci_find_saved_ext_cap(dev, PCI_EXT_CAP_ID_PTM);
- if (!save_state) {
- pci_err(dev, "no suspend buffer for PTM\n");
+ if (!save_state)
return;
- }
cap = (u16 *)&save_state->cap.data[0];
pci_read_config_word(dev, ptm + PCI_PTM_CTRL, cap);