diff mbox series

[4/4] ACPI: sysfs: Remove some dead code

Message ID eb978f8d3141857438a134885e9c38a75bf2245c.1698081019.git.christophe.jaillet@wanadoo.fr (mailing list archive)
State Mainlined, archived
Headers show
Series ACPI: sysfs: Fix some issues in create_of_modalias() and create_pnp_modalias() | expand

Commit Message

Christophe JAILLET Oct. 23, 2023, 7:33 p.m. UTC 
snprintf() never returns <0 values.
So remove some dead code.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 drivers/acpi/device_sysfs.c | 4 ----
 1 file changed, 4 deletions(-)
diff mbox series

Patch

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;