• Vladimir Murzin's avatar
    ARM: 8676/1: NOMMU: provide pgprot_device() macro · 7ef4783e
    Vladimir Murzin authored
    NOMMU build leads to the following error:
    
      CC      drivers/pci/mmap.o
    drivers/pci/mmap.c: In function 'pci_mmap_resource_range':
    drivers/pci/mmap.c:60:3: error: implicit declaration of function 'pgprot_device' [-Werror=implicit-function-declaration]
       vma->vm_page_prot = pgprot_device(vma->vm_page_prot);
       ^
    
    cc1: some warnings being treated as errors
    scripts/Makefile.build:302: recipe for target 'drivers/pci/mmap.o' failed
    make[2]: *** [drivers/pci/mmap.o] Error 1
    scripts/Makefile.build:561: recipe for target 'drivers/pci' failed
    make[1]: *** [drivers/pci] Error 2
    Makefile:1016: recipe for target 'drivers' failed
    make: *** [drivers] Error 2
    
    Fix it with support of pgprot_device() macro for NOMMU.
    
    Fixes: 00d2904f ("ARM/PCI: Use generic pci_mmap_resource_range()")
    Signed-off-by: default avatarVladimir Murzin <vladimir.murzin@arm.com>
    Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
    7ef4783e
pgtable-nommu.h 2.66 KB