snprintf() never returns <0 values. So remove some dead code. Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> --- drivers/acpi/device_sysfs.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c index 1cf6568a813f..23373faa35ec 100644 --- a/drivers/acpi/device_sysfs.c +++ b/drivers/acpi/device_sysfs.c @@ -168,8 +168,6 @@ static int create_pnp_modalias(const struct acpi_device *acpi_dev, char *modalia continue; count = snprintf(&modalias[len], size, "%s:", id->id); - if (count < 0) - return -EINVAL; if (count >= size) return -ENOMEM; @@ -228,8 +226,6 @@ static int create_of_modalias(const struct acpi_device *acpi_dev, char *modalias for (i = 0; i < nval; i++, obj++) { count = snprintf(&modalias[len], size, "C%s", obj->string.pointer); - if (count < 0) - return -EINVAL; if (count >= size) return -ENOMEM; -- 2.32.0