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authorLinus Torvalds <torvalds@linux-foundation.org>2024-01-17 11:40:52 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2024-01-17 11:40:52 -0800
commit47ce834fbb6ce6cb9e802f651b647b8030c5fc7f (patch)
tree1fe68bde208bd5697c323734453a001953d41a47 /arch/xtensa/lib/pci-auto.c
parentc4c6044d35f06a93115e691e79436839962c203e (diff)
parenta03cd7602a090eae277d2b79d43925661e7fbe9a (diff)
Merge tag 'xtensa-20240117' of https://github.com/jcmvbkbc/linux-xtensa
Pull Xtensa updates from Max Filippov: - small cleanups in the xtensa PCI and asmmacro code - fix kernel build with FDPIC toolchain * tag 'xtensa-20240117' of https://github.com/jcmvbkbc/linux-xtensa: xtensa: don't produce FDPIC output with fdpic toolchain xtensa: Use PCI_HEADER_TYPE_MFD instead of literal xtensa: replace <asm-generic/export.h> with <linux/export.h> xtensa: fix variants path in the Kconfig help
Diffstat (limited to 'arch/xtensa/lib/pci-auto.c')
-rw-r--r--arch/xtensa/lib/pci-auto.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/xtensa/lib/pci-auto.c b/arch/xtensa/lib/pci-auto.c
index aa6752237985..05fc02f9e1c7 100644
--- a/arch/xtensa/lib/pci-auto.c
+++ b/arch/xtensa/lib/pci-auto.c
@@ -11,6 +11,7 @@
* Based on work from Matt Porter <mporter@mvista.com>
*/
+#include <linux/bitfield.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/pci.h>
@@ -222,10 +223,11 @@ pciauto_postscan_setup_bridge(struct pci_dev *dev, int current_bus, int sub_bus,
int __init pciauto_bus_scan(struct pci_controller *pci_ctrl, int current_bus)
{
- int sub_bus, pci_devfn, pci_class, cmdstat, found_multi=0;
+ int sub_bus, pci_devfn, pci_class, cmdstat;
unsigned short vid;
unsigned char header_type;
struct pci_dev *dev = &pciauto_dev;
+ bool found_multi = false;
pciauto_dev.bus = &pciauto_bus;
pciauto_dev.sysdata = pci_ctrl;
@@ -261,11 +263,11 @@ int __init pciauto_bus_scan(struct pci_controller *pci_ctrl, int current_bus)
continue;
if (!PCI_FUNC(pci_devfn))
- found_multi = header_type & 0x80;
+ found_multi = FIELD_GET(PCI_HEADER_TYPE_MFD, header_type);
pci_read_config_word(dev, PCI_VENDOR_ID, &vid);
if (vid == 0xffff || vid == 0x0000) {
- found_multi = 0;
+ found_multi = false;
continue;
}