linux-kernel - [PATCH] uio_pdrv: set memory mapping name

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Date:	Fri, 9 Nov 2012 07:06:40 +0100
From:	Manuel Traut <manut@...utronix.de>
To:	linux-kernel@...r.kernel.org
Cc:	"Hans J. Koch" <hjk@...sjkoch.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Stefan Staedtler <stefan.staedtler@...mens.com>
Subject: [PATCH] uio_pdrv: set memory mapping name

If uio_pdrv[_genirq] is used, the uio maps have currently no name set.
This patch sets the uio_mem name to the name of the memory resource.
 
Signed-off-by: Manuel Traut <manut@...utronix.de>
Reported-by: Stefan Staedtler <stefan.staedtler@...mens.com>
Tested-by: Stefan Staedtler <stefan.staedtler@...mens.com>

diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
index 42202cd..ac988ce 100644
--- a/drivers/uio/uio_pdrv_genirq.c
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -172,6 +172,7 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev)
 		uiomem->memtype = UIO_MEM_PHYS;
 		uiomem->addr = r->start;
 		uiomem->size = resource_size(r);
+		uiomem->name = r->name;
 		++uiomem;
 	}
 
diff --git a/drivers/uio/uio_pdrv.c b/drivers/uio/uio_pdrv.c
index 72d3646..39be9e0 100644
--- a/drivers/uio/uio_pdrv.c
+++ b/drivers/uio/uio_pdrv.c
@@ -60,6 +60,7 @@ static int uio_pdrv_probe(struct platform_device *pdev)
 		uiomem->memtype = UIO_MEM_PHYS;
 		uiomem->addr = r->start;
 		uiomem->size = resource_size(r);
+		uiomem->name = r->name;
 		++uiomem;
 	}
 
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