Move the resource type check into a if..else block, and only
set up outbound window for MEM and IO resource. No functional
change.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@xxxxxxx>
Reviewed-by: Minghuan Lian <Minghuan.Lian@xxxxxxx>
---
V6:
- Splited from #2 of v5 patches, no functional change.
drivers/pci/controller/pcie-mobiveil.c | 20 ++++++++++----------
1 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c
index 906299b..965f89a 100644
--- a/drivers/pci/controller/pcie-mobiveil.c
+++ b/drivers/pci/controller/pcie-mobiveil.c
@@ -565,7 +565,7 @@ static void mobiveil_pcie_enable_msi(struct mobiveil_pcie *pcie)
static int mobiveil_host_init(struct mobiveil_pcie *pcie)
{
- u32 value, pab_ctrl, type = 0;
+ u32 value, pab_ctrl, type;
struct resource_entry *win;
/* setup bus numbers */
@@ -617,18 +617,18 @@ static int mobiveil_host_init(struct mobiveil_pcie *pcie)
/* Get the I/O and memory ranges from DT */
resource_list_for_each_entry(win, &pcie->resources) {
- type = 0;
if (resource_type(win->res) == IORESOURCE_MEM)
type = MEM_WINDOW_TYPE;
- if (resource_type(win->res) == IORESOURCE_IO)
+ else if (resource_type(win->res) == IORESOURCE_IO)
type = IO_WINDOW_TYPE;
- if (type) {
- /* configure outbound translation window */
- program_ob_windows(pcie, pcie->ob_wins_configured,
- win->res->start,
- win->res->start - win->offset,
- type, resource_size(win->res));
- }
+ else
+ continue;
+
+ /* configure outbound translation window */
+ program_ob_windows(pcie, pcie->ob_wins_configured,
+ win->res->start,
+ win->res->start - win->offset,
+ type, resource_size(win->res));
}
/* fixup for PCIe class register */
--
1.7.1
