diff options
| author | Matthias Kaehlcke <mka@chromium.org> | 2017-04-14 13:38:02 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-08 11:51:57 +0200 |
| commit | 01f4db3cd85ad0dc9fdd838f276abd33427e107f (patch) | |
| tree | 0cc17d46196d52b3c3e34cb90e169bb864fdb95c /include | |
| parent | 19863f5f4cefad1a868dac830e06d7c53cb93330 (diff) | |
PCI: Make PCI_ROM_ADDRESS_MASK a 32-bit constant
commit 76dc52684d0f72971d9f6cc7d5ae198061b715bd upstream.
A 64-bit value is not needed since a PCI ROM address consists in 32 bits.
This fixes a clang warning about "implicit conversion from 'unsigned long'
to 'u32'".
Also remove now unnecessary casts to u32 from __pci_read_base() and
pci_std_update_resource().
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/pci_regs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 1becea86c73c..eb3c786afa70 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -106,7 +106,7 @@ #define PCI_SUBSYSTEM_ID 0x2e #define PCI_ROM_ADDRESS 0x30 /* Bits 31..11 are address, 10..1 reserved */ #define PCI_ROM_ADDRESS_ENABLE 0x01 -#define PCI_ROM_ADDRESS_MASK (~0x7ffUL) +#define PCI_ROM_ADDRESS_MASK (~0x7ffU) #define PCI_CAPABILITY_LIST 0x34 /* Offset of first capability list entry */ |