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Thu, 16 Apr 2026 11:54:57 -0700 (PDT) From: Sachin Kumar To: andy@kernel.org, gregkh@linuxfoundation.org Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Sachin Kumar Subject: [PATCH v2] staging: fbtft: clarify TODO comment in fbtft-core Date: Fri, 17 Apr 2026 00:24:38 +0530 Message-ID: <20260416185438.273165-1-sachinkumar905846@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Improve wording of a TODO comment to better describe the intended optimization. The comment now clearly states that only the changed display area should be updated instead of refreshing the entire screen. Signed-off-by: Sachin Kumar --- drivers/staging/fbtft/fbtft-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c index f427c0914..cff838955 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -414,7 +414,7 @@ static void fbtft_ops_damage_range(struct fb_info *info, off_t off, size_t len) { struct fbtft_par *par = info->par; - /* TODO: only mark changed area update all for now */ + /* TODO: update only changed area, not entire display */ par->fbtftops.mkdirty(info, -1, 0); } -- 2.43.0