s390/pci: remove clp_rescan_pci_devices()
there is only one call site of clp_rescan_pci_devices() and all the function does is call zpci_remove_reserved_devices() followed by a duplicating clp_scan_pci_devices(). So inline the single call as a call to zpci_remove_reserved_devices() and clp_scan_pci_devices() and remove the function. Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
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@ -210,7 +210,6 @@ void zpci_remove_reserved_devices(void);
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/* CLP */
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int clp_setup_writeback_mio(void);
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int clp_scan_pci_devices(void);
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int clp_rescan_pci_devices(void);
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int clp_rescan_pci_devices_simple(u32 *fid);
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int clp_add_pci_device(u32, u32, int);
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int clp_enable_fh(struct zpci_dev *, u8);
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@ -441,23 +441,6 @@ int clp_scan_pci_devices(void)
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return rc;
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}
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int clp_rescan_pci_devices(void)
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{
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struct clp_req_rsp_list_pci *rrb;
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int rc;
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zpci_remove_reserved_devices();
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rrb = clp_alloc_block(GFP_KERNEL);
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if (!rrb)
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return -ENOMEM;
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rc = clp_list_pci(rrb, NULL, __clp_add);
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clp_free_block(rrb);
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return rc;
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}
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/* Rescan PCI functions and refresh function handles. If fid is non-NULL only
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* refresh the handle of the function matching @fid
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*/
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@ -150,7 +150,8 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf)
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}
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break;
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case 0x0306: /* 0x308 or 0x302 for multiple devices */
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clp_rescan_pci_devices();
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zpci_remove_reserved_devices();
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clp_scan_pci_devices();
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break;
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case 0x0308: /* Standby -> Reserved */
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if (!zdev)
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