[PATCH] hwmon: dell-smm-hwmon: remove unused variable warning

[Arnd Bergmann <arnd@kernel.org>]

From: Arnd Bergmann <arnd@arndb.de>

When procfs is disabled, the code produces a warning
for an unused variable:

drivers/hwmon/dell-smm-hwmon.c: In function 'i8k_init_procfs':
drivers/hwmon/dell-smm-hwmon.c:624:31: error: unused variable 'data' [-Werror=unused-variable]
  624 |         struct dell_smm_data *data = dev_get_drvdata(dev);
      |                               ^~~~

Remove that local variable and just pass dev_get_drvdata(dev)
directly.

Fixes: ba04d73c26ed ("hwmon: (dell-smm-hwmon) Move variables into a driver private data structure")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/hwmon/dell-smm-hwmon.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index 774c1b0715d9..0a3ce22c78e6 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -621,10 +621,8 @@ static void i8k_exit_procfs(void *param)
 
 static void __init i8k_init_procfs(struct device *dev)
 {
-	struct dell_smm_data *data = dev_get_drvdata(dev);
-
 	/* Register the proc entry */
-	proc_create_data("i8k", 0, NULL, &i8k_proc_ops, data);
+	proc_create_data("i8k", 0, NULL, &i8k_proc_ops, dev_get_drvdata(dev));
 
 	devm_add_action_or_reset(dev, i8k_exit_procfs, NULL);
 }
-- 
2.29.2