[PATCH v3 08/11] m68k: stmark2: use ioport.h macros for resources

Angelo Dureghello adureghello at baylibre.com
Fri May 22 14:20:36 PDT 2026


From: Angelo Dureghello <adureghello at baylibre.com>

Change resource declaration using DEFINE_RES_*() macros.
DEFINE_DMA_RES() is for a single dma channel, not a range, so used twice.

Also, some drivers assume IRQ resources are from index 1, so just to stay
uniform, moved IRQ resource at index 1.

Signed-off-by: Angelo Dureghello <adureghello at baylibre.com>
---
Changes in v2:
- none
Changes in v3:
- moved this patch (cleanup) before adding new resources
- moved IRQ resource to index pos 1
---
 arch/m68k/coldfire/stmark2.c | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/arch/m68k/coldfire/stmark2.c b/arch/m68k/coldfire/stmark2.c
index 9263b77bd09a..536252ccb87e 100644
--- a/arch/m68k/coldfire/stmark2.c
+++ b/arch/m68k/coldfire/stmark2.c
@@ -62,21 +62,10 @@ static struct fsl_dspi_platform_data dspi_spi0_info = {
 };
 
 static struct resource dspi_spi0_resource[] = {
-	[0] = {
-		.start = MCFDSPI_BASE0,
-		.end   = MCFDSPI_BASE0 + 0xFF,
-		.flags = IORESOURCE_MEM,
-		},
-	[1] = {
-		.start = 12,
-		.end   = 13,
-		.flags = IORESOURCE_DMA,
-	},
-	[2] = {
-		.start = MCF_IRQ_DSPI0,
-		.end   = MCF_IRQ_DSPI0,
-		.flags = IORESOURCE_IRQ,
-	},
+	DEFINE_RES_MEM(MCFDSPI_BASE0, 0x100),
+	DEFINE_RES_IRQ(MCF_IRQ_DSPI0),
+	DEFINE_RES_DMA(12),
+	DEFINE_RES_DMA(13),
 };
 
 static u64 stmark2_dspi_mask = DMA_BIT_MASK(32);

-- 
2.54.0




More information about the linux-arm-kernel mailing list