linux-kernel - [PATCH v4 2/6] GPIO: pca953x.c: Set device platform

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Date:	Wed,  8 Jun 2011 14:48:30 +0200
From:	David Jander <david@...tonic.nl>
To:	Grant Likely <grant.likely@...retlab.ca>
Cc:	Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org,
	David Jander <david@...tonic.nl>
Subject: [PATCH v4 2/6] GPIO: pca953x.c: Set device platform_data pointer after allocating it

In the case that we obtain device-tree data to fill in platform_data,
the dev.platform_data pointer needs to be set, since it is used by
functions such as pca953x_irq_setup() later on.

Signed-off-by: David Jander <david@...tonic.nl>
---
 drivers/gpio/pca953x.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index b31f881..2dff562 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -660,6 +660,7 @@ static int __devinit pca953x_probe(struct i2c_client *client,
 		 * dynamically and must be freed in the driver
 		 */
 		chip->dyn_pdata = pdata;
+		client->dev.platform_data = pdata;
 	}
 
 	if (pdata == NULL) {
-- 
1.7.4.1

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