[PATCH 3/4] ACPI: sysfs: Remove some useless trailing NULL writes

[Christophe JAILLET]

'modalias' is only written with snprintf(), so it is already guaranteed to
be NULL terminated.

Remove the unneeded (but harmless) writes of a trailing '\0'.

Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
 drivers/acpi/device_sysfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c
index 7ec3142f3eda..1cf6568a813f 100644
--- a/drivers/acpi/device_sysfs.c
+++ b/drivers/acpi/device_sysfs.c
@@ -177,7 +177,7 @@ static int create_pnp_modalias(const struct acpi_device *acpi_dev, char *modalia
 		len += count;
 		size -= count;
 	}
-	modalias[len] = '\0';
+
 	return len;
 }
 
@@ -237,7 +237,7 @@ static int create_of_modalias(const struct acpi_device *acpi_dev, char *modalias
 		len += count;
 		size -= count;
 	}
-	modalias[len] = '\0';
+
 	return len;
 }
 
-- 
2.32.0