linux-kernel - [PATCH v4] Staging: nvec: Remove macro definition to_nvec

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Message-ID: <20230322054051.GA150453@sumitra.com>
Date:   Tue, 21 Mar 2023 22:40:51 -0700
From:   Sumitra Sharma <sumitraartsy@...il.com>
To:     Marc Dietrich <marvin24@....de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        ac100@...ts.launchpad.net, linux-tegra@...r.kernel.org,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        outreachy@...ts.linux.dev
Subject: [PATCH v4] Staging: nvec: Remove macro definition to_nvec_led

Remove definition 'to_nvec_led' because it is only used once.
Rewrite the code directly in the calling function
'nvec_led_brightness_set'.

Signed-off-by: Sumitra Sharma <sumitraartsy@...il.com>
---

v2: Change patch subject and description, noted by
Julia Lawall <julia.lawall@...ia.fr>

v3: Remove macro definition 'to_nvec_led'
    Change subject and description,
    noted by Greg Kroah-Hartman <gregkh@...uxfoundation.org>


 drivers/staging/nvec/nvec_paz00.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/staging/nvec/nvec_paz00.c b/drivers/staging/nvec/nvec_paz00.c
index 8b4da95081c8..55d59840fca4 100644
--- a/drivers/staging/nvec/nvec_paz00.c
+++ b/drivers/staging/nvec/nvec_paz00.c
@@ -14,9 +14,6 @@
 #include <linux/platform_device.h>
 #include "nvec.h"
 
-#define to_nvec_led(led_cdev) \
-	container_of(led_cdev, struct nvec_led, cdev)
-
 #define NVEC_LED_REQ {'\x0d', '\x10', '\x45', '\x10', '\x00'}
 
 #define NVEC_LED_MAX 8
@@ -29,7 +26,7 @@ struct nvec_led {
 static void nvec_led_brightness_set(struct led_classdev *led_cdev,
 				    enum led_brightness value)
 {
-	struct nvec_led *led = to_nvec_led(led_cdev);
+	struct nvec_led *led = container_of(led_cdev, struct nvec_led, cdev);
 	unsigned char buf[] = NVEC_LED_REQ;
 
 	buf[4] = value;
-- 
2.25.1