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pinctrl: exynos5440: fix issues reported by prevent tool 

This patch fixes issues reported by prevent tool.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
[Drop hunk already in-tree from a patch by Wei Yongjun]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
hifive-unleashed-5.1
Thomas Abraham 2013-06-06 10:22:03 +09:00 committed by Linus Walleij
parent 6f924b0b7c
commit 79bae27ff9
1 changed files with 8 additions and 5 deletions
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13
drivers/pinctrl/pinctrl-exynos5440.c
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@ -220,7 +220,7 @@ static int exynos5440_dt_node_to_map(struct pinctrl_dev *pctldev,
dev_err(dev, "failed to alloc memory for group name\n");
goto free_map;
}
sprintf(gname, "%s%s", np->name, GROUP_SUFFIX);
snprintf(gname, strlen(np->name) + 4, "%s%s", np->name, GROUP_SUFFIX);
/*
* don't have config options? then skip over to creating function
@ -259,7 +259,8 @@ skip_cfgs:
dev_err(dev, "failed to alloc memory for func name\n");
goto free_cfg;
}
sprintf(fname, "%s%s", np->name, FUNCTION_SUFFIX);
snprintf(fname, strlen(np->name) + 4, "%s%s", np->name,
FUNCTION_SUFFIX);
map[*nmaps].data.mux.group = gname;
map[*nmaps].data.mux.function = fname;
@ -713,7 +714,8 @@ static int exynos5440_pinctrl_parse_dt(struct platform_device *pdev,
dev_err(dev, "failed to alloc memory for group name\n");
return -ENOMEM;
}
sprintf(gname, "%s%s", cfg_np->name, GROUP_SUFFIX);
snprintf(gname, strlen(cfg_np->name) + 4, "%s%s", cfg_np->name,
GROUP_SUFFIX);
grp->name = gname;
grp->pins = pin_list;
@ -733,7 +735,8 @@ skip_to_pin_function:
dev_err(dev, "failed to alloc memory for func name\n");
return -ENOMEM;
}
sprintf(fname, "%s%s", cfg_np->name, FUNCTION_SUFFIX);
snprintf(fname, strlen(cfg_np->name) + 4, "%s%s", cfg_np->name,
FUNCTION_SUFFIX);
func->name = fname;
func->groups = devm_kzalloc(dev, sizeof(char *), GFP_KERNEL);
@ -806,7 +809,7 @@ static int exynos5440_pinctrl_register(struct platform_device *pdev,
/* for each pin, set the name of the pin */
for (pin = 0; pin < ctrldesc->npins; pin++) {
sprintf(pin_names, "gpio%02d", pin);
snprintf(pin_names, 6, "gpio%02d", pin);
pdesc = pindesc + pin;
pdesc->name = pin_names;
pin_names += PIN_NAME_LENGTH;