* [PATCH 1/1] virtio_mmio: Use DEFINE_RES_MEM() and DEFINE_RES_IRQ() helper macros
@ 2021-06-04 9:34 Zhen Lei
0 siblings, 0 replies; only message in thread
From: Zhen Lei @ 2021-06-04 9:34 UTC (permalink / raw)
To: Michael S . Tsirkin, Jason Wang, virtualization, linux-kernel; +Cc: Zhen Lei
Use DEFINE_RES_MEM() and DEFINE_RES_IRQ() helper macros to void some
numbers appearing twice, such as the IRQ number. It makes the code a bit
shorter and easier to read, although the code is completely in the
comments.
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
drivers/virtio/virtio_mmio.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index 56128b9c46eb..3248ce46f99f 100644
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -16,15 +16,8 @@
* .id = -1,
* .num_resources = 2,
* .resource = (struct resource []) {
- * {
- * .start = 0x1001e000,
- * .end = 0x1001e0ff,
- * .flags = IORESOURCE_MEM,
- * }, {
- * .start = 42 + 32,
- * .end = 42 + 32,
- * .flags = IORESOURCE_IRQ,
- * },
+ * DEFINE_RES_MEM(0x1001e000, 0x100),
+ * DEFINE_RES_IRQ(42 + 32),
* }
* };
*
--
2.25.1
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