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Date: Sun, 26 May 2019 01:18:31 +0000 From: Geordan Neukum <gneukum1@...il.com> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org, Geordan Neukum <gneukum1@...il.com> Subject: [PATCH 5/8] staging: kpc2000: kpc_i2c: Use drvdata instead of platform_data The kpc_i2c driver stashes private state data in the platform_data member of its device structure. In general, the platform_data structure is used for passing data to the driver during probe() rather than as a storage area for runtime state data. Instead, use the drvdata member for all state info meant to be accessible in driver callbacks. Signed-off-by: Geordan Neukum <gneukum1@...il.com> --- drivers/staging/kpc2000/kpc2000_i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/kpc2000/kpc2000_i2c.c b/drivers/staging/kpc2000/kpc2000_i2c.c index 1767f351a116..e4bbb91af972 100644 --- a/drivers/staging/kpc2000/kpc2000_i2c.c +++ b/drivers/staging/kpc2000/kpc2000_i2c.c @@ -589,7 +589,7 @@ static int pi2c_probe(struct platform_device *pldev) res = platform_get_resource(pldev, IORESOURCE_MEM, 0); priv->smba = (unsigned long)ioremap_nocache(res->start, resource_size(res)); - pldev->dev.platform_data = priv; + platform_set_drvdata(pldev, priv); priv->features |= FEATURE_IDF; priv->features |= FEATURE_I2C_BLOCK_READ; @@ -620,7 +620,7 @@ static int pi2c_remove(struct platform_device *pldev) { struct i2c_device *lddev; - lddev = (struct i2c_device *)pldev->dev.platform_data; + lddev = (struct i2c_device *)platform_get_drvdata(pldev); i2c_del_adapter(&lddev->adapter); -- 2.21.0
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