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Date: Sat, 29 Sep 2012 10:13:46 +0300 From: Dan Carpenter <dan.carpenter@...cle.com> To: Anton Vorontsov <cbou@...l.ru>, anish kumar <anish198519851985@...il.com> Cc: David Woodhouse <dwmw2@...radead.org>, linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org Subject: [patch] power: battery: pointer math issue in gab_probe() psy->properties is an enum (32 bit type) so adding sizeof() puts us four times further along than we intended. It should be cast to a char pointer before doing the math. Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com> --- Casting to void * would also work on GCC, at least. diff --git a/drivers/power/generic-adc-battery.c b/drivers/power/generic-adc-battery.c index 9bdf444..776f118 100644 --- a/drivers/power/generic-adc-battery.c +++ b/drivers/power/generic-adc-battery.c @@ -279,7 +279,8 @@ static int __devinit gab_probe(struct platform_device *pdev) } memcpy(psy->properties, gab_props, sizeof(gab_props)); - properties = psy->properties + sizeof(gab_props); + properties = (enum power_supply_property *) + ((char *)psy->properties + sizeof(gab_props)); /* * getting channel from iio and copying the battery properties -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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