diff mbox

[v3,01/25] pci: Fix coding style in generic PCI files

Message ID 1479161961-20304-2-git-send-email-peterx@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Peter Xu Nov. 14, 2016, 10:18 p.m. UTC 
From: Alexander Gordeev <agordeev@redhat.com>

Cc: Thomas Huth <thuth@redhat.com>
Cc: Andrew Jones <drjones@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
---
 lib/pci.c | 38 ++++++++++++++++++++------------------
 lib/pci.h |  3 ++-
 2 files changed, 22 insertions(+), 19 deletions(-)
diff mbox

Patch

diff --git a/lib/pci.c b/lib/pci.c
index 0058d70..43cd0ea 100644
--- a/lib/pci.c
+++ b/lib/pci.c
@@ -10,34 +10,36 @@ 
 /* Scan bus look for a specific device. Only bus 0 scanned for now. */
 pcidevaddr_t pci_find_dev(uint16_t vendor_id, uint16_t device_id)
 {
-    unsigned dev;
-    for (dev = 0; dev < 256; ++dev) {
-    uint32_t id = pci_config_read(dev, 0);
-    if ((id & 0xFFFF) == vendor_id && (id >> 16) == device_id) {
-        return dev;
-    }
-    }
-    return PCIDEVADDR_INVALID;
+	pcidevaddr_t dev;
+
+	for (dev = 0; dev < 256; ++dev) {
+		uint32_t id = pci_config_read(dev, 0);
+
+		if ((id & 0xFFFF) == vendor_id && (id >> 16) == device_id)
+			return dev;
+	}
+
+	return PCIDEVADDR_INVALID;
 }
 
 unsigned long pci_bar_addr(pcidevaddr_t dev, int bar_num)
 {
-    uint32_t bar = pci_config_read(dev, PCI_BASE_ADDRESS_0 + bar_num * 4);
-    if (bar & PCI_BASE_ADDRESS_SPACE_IO) {
-        return bar & PCI_BASE_ADDRESS_IO_MASK;
-    } else {
-        return bar & PCI_BASE_ADDRESS_MEM_MASK;
-    }
+	uint32_t bar = pci_config_read(dev, PCI_BASE_ADDRESS_0 + bar_num * 4);
+
+	if (bar & PCI_BASE_ADDRESS_SPACE_IO)
+		return bar & PCI_BASE_ADDRESS_IO_MASK;
+	else
+		return bar & PCI_BASE_ADDRESS_MEM_MASK;
 }
 
 bool pci_bar_is_memory(pcidevaddr_t dev, int bar_num)
 {
-    uint32_t bar = pci_config_read(dev, PCI_BASE_ADDRESS_0 + bar_num * 4);
-    return !(bar & PCI_BASE_ADDRESS_SPACE_IO);
+	uint32_t bar = pci_config_read(dev, PCI_BASE_ADDRESS_0 + bar_num * 4);
+
+	return !(bar & PCI_BASE_ADDRESS_SPACE_IO);
 }
 
 bool pci_bar_is_valid(pcidevaddr_t dev, int bar_num)
 {
-    uint32_t bar = pci_config_read(dev, PCI_BASE_ADDRESS_0 + bar_num * 4);
-    return bar;
+	return pci_config_read(dev, PCI_BASE_ADDRESS_0 + bar_num * 4);
 }
diff --git a/lib/pci.h b/lib/pci.h
index 9160cfb..54fbf22 100644
--- a/lib/pci.h
+++ b/lib/pci.h
@@ -12,8 +12,9 @@ 
 
 typedef uint16_t pcidevaddr_t;
 enum {
-    PCIDEVADDR_INVALID = 0xffff,
+	PCIDEVADDR_INVALID = 0xffff,
 };
+
 pcidevaddr_t pci_find_dev(uint16_t vendor_id, uint16_t device_id);
 unsigned long pci_bar_addr(pcidevaddr_t dev, int bar_num);
 bool pci_bar_is_memory(pcidevaddr_t dev, int bar_num);