* [PATCH] isa: refactor code to remove nested blocks
@ 2026-06-24 12:20 Syed Nayyar Waris
0 siblings, 0 replies; only message in thread
From: Syed Nayyar Waris @ 2026-06-24 12:20 UTC (permalink / raw)
To: wbg; +Cc: gregkh, rafael, dakr, driver-core, linux-kernel, syednwaris
Remove nested blocks in isa_bus_init()
Suggested-by: William Breathitt Gray <wbg@kernel.org>
Signed-off-by: Syed Nayyar Waris <syednwaris@gmail.com>
---
drivers/base/isa.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/base/isa.c b/drivers/base/isa.c
index 5887e4211f80..4e9f68080f39 100644
--- a/drivers/base/isa.c
+++ b/drivers/base/isa.c
@@ -166,14 +166,16 @@ static int __init isa_bus_init(void)
int error;
error = bus_register(&isa_bus_type);
- if (!error) {
- isa_bus = root_device_register("isa");
- if (IS_ERR(isa_bus)) {
- error = PTR_ERR(isa_bus);
- bus_unregister(&isa_bus_type);
- }
+ if (error)
+ return error;
+
+ isa_bus = root_device_register("isa");
+ if (IS_ERR(isa_bus)) {
+ bus_unregister(&isa_bus_type);
+ return PTR_ERR(isa_bus);
}
- return error;
+
+ return 0;
}
postcore_initcall(isa_bus_init);
--
2.25.1
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