tjh.dev / kernel
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[PATCH] PCI: fix pci_request_region[s] arg

Add missing 'const' to pci_request_region[s] 'res_name' arg,
since we pass it directly to __request_region(), whose 'name' arg
is also const.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

authored by

Jeff Garzik and committed by
Greg Kroah-Hartman 3c990e92 309e57df

+4 -4
+2 -2
drivers/pci/pci.c
··· 639 639 * Returns 0 on success, or %EBUSY on error. A warning 640 640 * message is also printed on failure. 641 641 */ 642 - int pci_request_region(struct pci_dev *pdev, int bar, char *res_name) 642 + int pci_request_region(struct pci_dev *pdev, int bar, const char *res_name) 643 643 { 644 644 if (pci_resource_len(pdev, bar) == 0) 645 645 return 0; ··· 697 697 * Returns 0 on success, or %EBUSY on error. A warning 698 698 * message is also printed on failure. 699 699 */ 700 - int pci_request_regions(struct pci_dev *pdev, char *res_name) 700 + int pci_request_regions(struct pci_dev *pdev, const char *res_name) 701 701 { 702 702 int i; 703 703
+2 -2
include/linux/pci.h
··· 490 490 void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *), 491 491 int (*)(struct pci_dev *, u8, u8)); 492 492 #define HAVE_PCI_REQ_REGIONS 2 493 - int pci_request_regions(struct pci_dev *, char *); 493 + int pci_request_regions(struct pci_dev *, const char *); 494 494 void pci_release_regions(struct pci_dev *); 495 - int pci_request_region(struct pci_dev *, int, char *); 495 + int pci_request_region(struct pci_dev *, int, const char *); 496 496 void pci_release_region(struct pci_dev *, int); 497 497 498 498 /* drivers/pci/bus.c */