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Message-Id: <20230831121623.36293-1-andriy.shevchenko@linux.intel.com>
Date:   Thu, 31 Aug 2023 15:16:23 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-m68k@...ts.linux-m68k.org, linux-kernel@...r.kernel.org
Cc:     Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH v1 1/1] zorro: Use helpers from ioport.h

We can use the DEFINE_RES_MEM_NAMED() macro and resource_contains() helper
instead of reimplementing them in the code. No functional change intended.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/zorro/zorro.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/drivers/zorro/zorro.c b/drivers/zorro/zorro.c
index 1b9928648583..7d29586c7db5 100644
--- a/drivers/zorro/zorro.c
+++ b/drivers/zorro/zorro.c
@@ -117,17 +117,13 @@ static struct resource __init *zorro_find_parent_resource(
 	int i;
 
 	for (i = 0; i < bridge->num_resources; i++) {
-		struct resource *r = &bridge->resource[i];
-
-		if (zorro_resource_start(z) >= r->start &&
-		    zorro_resource_end(z) <= r->end)
-			return r;
+		if (resource_contains(&bridge->resource[i], &z->resource)
+			return &bridge->resource[i];
 	}
+
 	return &iomem_resource;
 }
 
-
-
 static int __init amiga_zorro_probe(struct platform_device *pdev)
 {
 	struct zorro_bus *bus;
@@ -176,9 +172,7 @@ static int __init amiga_zorro_probe(struct platform_device *pdev)
 		z->slotsize = zi->slotsize;
 		sprintf(z->name, "Zorro device %08x", z->id);
 		zorro_name_device(z);
-		z->resource.start = zi->boardaddr;
-		z->resource.end = zi->boardaddr + zi->boardsize - 1;
-		z->resource.name = z->name;
+		z->resource = DEFINE_RES_MEM_NAMED(zi->boardaddr, zi->boardsize, z->name);
 		r = zorro_find_parent_resource(pdev, z);
 		error = request_resource(r, &z->resource);
 		if (error && !(z->rom.er_Type & ERTF_MEMLIST))
-- 
2.40.0.1.gaa8946217a0b

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