i2c: brcmstb: allocate correct amount of memory for regmap

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@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Kamal Dasu <kdasu.kdev@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org

diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index 3711df1..4a45408 100644 (file)
--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -586,8 +586,7 @@ static int brcmstb_i2c_probe(struct platform_device *pdev)
        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;