* [PATCH] libata: Use dev_name() for request_irq() to distinguish devices
@ 2014-08-19 6:51 Alexander Shiyan
2014-08-19 15:47 ` Tejun Heo
0 siblings, 1 reply; 2+ messages in thread
From: Alexander Shiyan @ 2014-08-19 6:51 UTC (permalink / raw)
To: linux-ide; +Cc: Tejun Heo, Alexander Shiyan
Use dev_name() instead of driver name for request_irq().
This will help to distinguish between multiple identical devices.
Before:
CPU0
5: 34425 clps711x-intc 5 pata_of_platform
6: 6778 clps711x-intc 6 pata_of_platform
After:
CPU0
5: 2182 clps711x-intc 5 20000000.ide
6: 11024 clps711x-intc 6 20100000.ide
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
drivers/ata/libata-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index dbdc5d3..782d126 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6227,7 +6227,7 @@ int ata_host_activate(struct ata_host *host, int irq,
}
rc = devm_request_irq(host->dev, irq, irq_handler, irq_flags,
- dev_driver_string(host->dev), host);
+ dev_name(host->dev), host);
if (rc)
return rc;
--
1.8.5.5
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2014-08-19 6:51 [PATCH] libata: Use dev_name() for request_irq() to distinguish devices Alexander Shiyan
2014-08-19 15:47 ` Tejun Heo
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