[PATCH] staging: fbtft: Fix mutex and spinlock without comment warning

[Riyan Dhiman]

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 <riyandhima...@gmail.com>
---
 drivers/staging/fbtft/fbtft.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h
index f86ed9d470b8..3e00a26a29d5 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;
-- 
2.39.2