| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 66/74] i2c: brcmstb: allocate correct amount of memory for regmap | Date | Mon, 7 Mar 2016 16:03:31 -0800 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: Wolfram Sang <wsa@the-dreams.de>
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@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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- 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;
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