[PATCH 4.4 66/74] i2c: brcmstb: allocate correct amount of memory for regmap

[Greg Kroah-Hartman]

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Wolfram Sang <wsa@xxxxxxxxxxxxx>

commit 7314d22a2f5bd40468d57768be368c3d9b4bd726 upstream.

We want the size of the struct, not of a pointer to it. To be future
proof, just dereference the pointer to get the desired type.

Fixes: dd1aa2524bc5 ("i2c: brcmstb: Add Broadcom settop SoC i2c controller driver")
Acked-by: Gregory Fong <gregory.0xf0@xxxxxxxxx>
Acked-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Reviewed-by: Kamal Dasu <kdasu.kdev@xxxxxxxxx>
Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/i2c/busses/i2c-brcmstb.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -562,8 +562,7 @@ static int brcmstb_i2c_probe(struct plat
 	if (!dev)
 		return -ENOMEM;
 
-	dev->bsc_regmap = devm_kzalloc(&pdev->dev, sizeof(struct bsc_regs *),
-				       GFP_KERNEL);
+	dev->bsc_regmap = devm_kzalloc(&pdev->dev, sizeof(*dev->bsc_regmap), GFP_KERNEL);
 	if (!dev->bsc_regmap)
 		return -ENOMEM;