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-rw-r--r--drivers/base/module.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/base/module.c b/drivers/base/module.c
index f32f2f9b7be5..db930d3ee312 100644
--- a/drivers/base/module.c
+++ b/drivers/base/module.c
@@ -15,12 +15,10 @@ static char *make_driver_name(struct device_driver *drv)
{
char *driver_name;
- driver_name = kmalloc(strlen(drv->name) + strlen(drv->bus->name) + 2,
- GFP_KERNEL);
+ driver_name = kasprintf(GFP_KERNEL, "%s:%s", drv->bus->name, drv->name);
if (!driver_name)
return NULL;
- sprintf(driver_name, "%s:%s", drv->bus->name, drv->name);
return driver_name;
}