linux-kernel - [PATCH 2/4] Input: stmfts

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Message-Id: <20251215-fts-fixes-v1-2-8c1e3a63ebf1@ixit.cz>
Date: Mon, 15 Dec 2025 15:30:02 +0100
From: David Heidelberg via B4 Relay <devnull+david.ixit.cz@...nel.org>
To: Dmitry Torokhov <dmitry.torokhov@...il.com>, 
 Maxime Coquelin <mcoquelin.stm32@...il.com>, 
 Alexandre Torgue <alexandre.torgue@...s.st.com>, 
 Petr Hodina <petr.hodina@...tonmail.com>, 
 Javier Martinez Canillas <javier@....samsung.com>, 
 Rob Herring <robh@...nel.org>, Andi Shyti <andi@...zian.org>
Cc: linux-input@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 David Heidelberg <david@...t.cz>
Subject: [PATCH 2/4] Input: stmfts - Make comments correct

From: Petr Hodina <petr.hodina@...tonmail.com>

No functional change.

Fixes: 78bcac7b2ae1 ("Input: add support for the STMicroelectronics FingerTip touchscreen")
Signed-off-by: Petr Hodina <petr.hodina@...tonmail.com>
Signed-off-by: David Heidelberg <david@...t.cz>
---
 drivers/input/touchscreen/stmfts.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/input/touchscreen/stmfts.c b/drivers/input/touchscreen/stmfts.c
index 9f5609524fef6..ad363b3c344cd 100644
--- a/drivers/input/touchscreen/stmfts.c
+++ b/drivers/input/touchscreen/stmfts.c
@@ -141,7 +141,7 @@ static enum led_brightness stmfts_brightness_get(struct led_classdev *led_cdev)
 
 /*
  * We can't simply use i2c_smbus_read_i2c_block_data because we
- * need to read more than 255 bytes (
+ * need to read 256 bytes, which exceeds the 255-byte SMBus block limit.
  */
 static int stmfts_read_events(struct stmfts_data *sdata)
 {
@@ -594,9 +594,6 @@ static void stmfts_power_off(void *data)
 						sdata->regulators);
 }
 
-/* This function is void because I don't want to prevent using the touch key
- * only because the LEDs don't get registered
- */
 static int stmfts_enable_led(struct stmfts_data *sdata)
 {
 	int err;

-- 
2.51.0