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drm/amd: cleanup get_mfd_cell_dev()
It's simpler to just use snprintf() to print this to one buffer instead of using strcpy() and strcat(). Also using snprintf() is slightly safer than using sprintf(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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1 changed files with 2 additions and 4 deletions
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@ -240,12 +240,10 @@ static int acp_poweron(struct generic_pm_domain *genpd)
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static struct device *get_mfd_cell_dev(const char *device_name, int r)
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{
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char auto_dev_name[25];
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char buf[8];
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struct device *dev;
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sprintf(buf, ".%d.auto", r);
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strcpy(auto_dev_name, device_name);
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strcat(auto_dev_name, buf);
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snprintf(auto_dev_name, sizeof(auto_dev_name),
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"%s.%d.auto", device_name, r);
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dev = bus_find_device_by_name(&platform_bus_type, NULL, auto_dev_name);
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dev_info(dev, "device %s added to pm domain\n", auto_dev_name);
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