Code Review
/
kvmfornfv.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
review
|
tree
raw
|
inline
| side by side
Upgrade to 4.4.50-rt62
[kvmfornfv.git]
/
kernel
/
drivers
/
xen
/
xen-pciback
/
conf_space.c
diff --git
a/kernel/drivers/xen/xen-pciback/conf_space.c
b/kernel/drivers/xen/xen-pciback/conf_space.c
index
9c23420
..
47a4177
100644
(file)
--- a/
kernel/drivers/xen/xen-pciback/conf_space.c
+++ b/
kernel/drivers/xen/xen-pciback/conf_space.c
@@
-183,8
+183,7
@@
int xen_pcibk_config_read(struct pci_dev *dev, int offset, int size,
field_start = OFFSET(cfg_entry);
field_end = OFFSET(cfg_entry) + field->size;
field_start = OFFSET(cfg_entry);
field_end = OFFSET(cfg_entry) + field->size;
- if ((req_start >= field_start && req_start < field_end)
- || (req_end > field_start && req_end <= field_end)) {
+ if (req_end > field_start && field_end > req_start) {
err = conf_space_read(dev, cfg_entry, field_start,
&tmp_val);
if (err)
err = conf_space_read(dev, cfg_entry, field_start,
&tmp_val);
if (err)
@@
-230,8
+229,7
@@
int xen_pcibk_config_write(struct pci_dev *dev, int offset, int size, u32 value)
field_start = OFFSET(cfg_entry);
field_end = OFFSET(cfg_entry) + field->size;
field_start = OFFSET(cfg_entry);
field_end = OFFSET(cfg_entry) + field->size;
- if ((req_start >= field_start && req_start < field_end)
- || (req_end > field_start && req_end <= field_end)) {
+ if (req_end > field_start && field_end > req_start) {
tmp_val = 0;
err = xen_pcibk_config_read(dev, field_start,
tmp_val = 0;
err = xen_pcibk_config_read(dev, field_start,