diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2017-05-18 10:32:18 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-12 20:48:05 -0400 |
| commit | 5c146686e32085e76ad9e2957f3dee9b28fe4f22 (patch) | |
| tree | 8865011c8a8dce80243c99478f1754454cca5602 | |
| parent | 42c335f7e67029d2e01711f2f2bc6252277c8993 (diff) | |
scsi: smartpqi: mark PM functions as __maybe_unused
The newly added suspend/resume support causes harmless warnings when
CONFIG_PM is disabled:
smartpqi/smartpqi_init.c:5147:12: error: 'pqi_ctrl_wait_for_pending_io' defined but not used [-Werror=unused-function]
smartpqi/smartpqi_init.c:2019:13: error: 'pqi_wait_until_lun_reset_finished' defined but not used [-Werror=unused-function]
smartpqi/smartpqi_init.c:2013:13: error: 'pqi_wait_until_scan_finished' defined but not used [-Werror=unused-function]
We can avoid the warnings by removing the #ifdef around the handlers and
instead marking them as __maybe_unused, which will let gcc drop the
unused code silently.
Fixes: f44d210312a6 ("scsi: smartpqi: add suspend and resume support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/smartpqi/smartpqi_init.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 0b11ae7e96dc..cb8f886e705c 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -6213,8 +6213,6 @@ static int pqi_ctrl_init(struct pqi_ctrl_info *ctrl_info) return 0; } -#if defined(CONFIG_PM) - static void pqi_reinit_queues(struct pqi_ctrl_info *ctrl_info) { unsigned int i; @@ -6321,8 +6319,6 @@ static int pqi_ctrl_init_resume(struct pqi_ctrl_info *ctrl_info) return 0; } -#endif /* CONFIG_PM */ - static inline int pqi_set_pcie_completion_timeout(struct pci_dev *pci_dev, u16 timeout) { @@ -6696,9 +6692,7 @@ static void pqi_process_module_params(void) pqi_process_lockup_action_param(); } -#if defined(CONFIG_PM) - -static int pqi_suspend(struct pci_dev *pci_dev, pm_message_t state) +static __maybe_unused int pqi_suspend(struct pci_dev *pci_dev, pm_message_t state) { struct pqi_ctrl_info *ctrl_info; @@ -6728,7 +6722,7 @@ static int pqi_suspend(struct pci_dev *pci_dev, pm_message_t state) return 0; } -static int pqi_resume(struct pci_dev *pci_dev) +static __maybe_unused int pqi_resume(struct pci_dev *pci_dev) { int rc; struct pqi_ctrl_info *ctrl_info; @@ -6759,8 +6753,6 @@ static int pqi_resume(struct pci_dev *pci_dev) return pqi_ctrl_init_resume(ctrl_info); } -#endif /* CONFIG_PM */ - /* Define the PCI IDs for the controllers that we support. */ static const struct pci_device_id pqi_pci_id_table[] = { { |