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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 1/2] mfd stmpe: add index to devicename
Date: Thu, 29 Nov 2012 20:02:47 +0100	[thread overview]
Message-ID: <1354215768-25511-1-git-send-email-s.hauer@pengutronix.de> (raw)

Otherwise it's not possible to register multiple stmpe devices.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/mfd/stmpe-i2c.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c
index d7c29cc..7d16842 100644
--- a/drivers/mfd/stmpe-i2c.c
+++ b/drivers/mfd/stmpe-i2c.c
@@ -118,7 +118,8 @@ static int stmpe_probe(struct device_d *dev)
 	}
 
 	stmpe_dev = xzalloc(sizeof(struct stmpe));
-	stmpe_dev->cdev.name = DRIVERNAME;
+	stmpe_dev->cdev.name = asprintf(DRIVERNAME "%d",
+			cdev_find_free_index(DRIVERNAME));
 	stmpe_dev->client = to_i2c_client(dev);
 	stmpe_dev->cdev.size = 191;		/* 191 known registers */
 	stmpe_dev->cdev.dev = dev;
-- 
1.7.10.4


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             reply	other threads:[~2012-11-29 19:02 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-29 19:02 Sascha Hauer [this message]
2012-11-29 19:02 ` [PATCH 2/2] mfd stmpe: fix test for features Sascha Hauer

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