From: Riyan Dhiman <riyandhiman14@gmail.com>
Date: Sat, 27 Jul 2024 09:31:06 +0000 (+0530)
Subject: staging: fbtft: Fix mutex and spinlock without comment warning
X-Git-Tag: v6.12-rc1~40^2~136
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f67a5f76a67c0c8039254a527c432e80822b2f8a;p=thirdparty%2Fkernel%2Flinux.git

staging: fbtft: Fix mutex and spinlock without comment warning

Adhere to Linux kernel coding style

Reported by checkpatch:

CHECK: spinlock_t definition without comment
CHECK: mutex definition without comment

Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com>
Link: https://lore.kernel.org/r/20240727093106.11214-1-riyandhiman14@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h
index f86ed9d470b8c..3e00a26a29d5c 100644
--- a/drivers/staging/fbtft/fbtft.h
+++ b/drivers/staging/fbtft/fbtft.h
@@ -202,6 +202,7 @@ struct fbtft_par {
 	u8 *buf;
 	u8 startbyte;
 	struct fbtft_ops fbtftops;
+	/* Spinlock to ensure thread-safe access to dirty_lines_start and dirty_lines_end */
 	spinlock_t dirty_lock;
 	unsigned int dirty_lines_start;
 	unsigned int dirty_lines_end;
@@ -218,6 +219,7 @@ struct fbtft_par {
 	} gpio;
 	const s16 *init_sequence;
 	struct {
+		/* Mutex to synchronize access to gamma curve locking */
 		struct mutex lock;
 		u32 *curves;
 		int num_values;