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([2a00:7c80:0:3a8::14]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6977be498e4sm353440a12.20.2026.06.19.22.48.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Jun 2026 22:48:10 -0700 (PDT) From: =?UTF-8?q?Andr=C3=A9=20Moreira?= To: mchehab@kernel.org, gregkh@linuxfoundation.org Cc: linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, =?UTF-8?q?Andr=C3=A9=20Moreira?= Subject: [PATCH] media: av7110: refactor deeply nested PTS loops Date: Sat, 20 Jun 2026 02:46:54 -0300 Message-ID: <20260620054654.122464-1-andrem.33333@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Extract the deeply nested loops handling PTS flags in the MPEG-1 block into a separate helper function `av7110_ipack_m1_pts()`. This fixes a checkpatch warning regarding too many leading tabs and improves code readability without changing the underlying parser logic. Signed-off-by: André Moreira --- drivers/staging/media/av7110/av7110_ipack.c | 35 +++++++++++---------- 1 file changed, 18 insertions(+), 17 deletions(-) diff --git a/drivers/staging/media/av7110/av7110_ipack.c b/drivers/staging/media/av7110/av7110_ipack.c index 4be6e225f08e8..a3e69a737e97d 100644 --- a/drivers/staging/media/av7110/av7110_ipack.c +++ b/drivers/staging/media/av7110/av7110_ipack.c @@ -136,6 +136,22 @@ static void write_ipack(struct ipack *p, const u8 *data, int count) } } +static int av7110_ipack_m1_pts(struct ipack *p, const u8 *buf, + int c, int count, int max_which) +{ + while (c < count && p->which < max_which) { + if (p->which < 7) + p->pts[p->which - 2] = buf[c]; + + write_ipack(p, buf + c, 1); + c++; + p->found++; + p->which++; + p->hlength++; + } + return c; +} + int av7110_ipack_instant_repack(const u8 *buf, int count, struct ipack *p) { int l; @@ -335,26 +351,11 @@ int av7110_ipack_instant_repack(const u8 *buf, int count, struct ipack *p) return count; if (p->which > 2) { if ((p->flag2 & PTS_DTS_FLAGS) == PTS_ONLY) { - while (c < count && p->which < 7) { - p->pts[p->which - 2] = buf[c]; - write_ipack(p, buf + c, 1); - c++; - p->found++; - p->which++; - p->hlength++; - } + c = av7110_ipack_m1_pts(p, buf, c, count, 7); if (c == count) return count; } else if ((p->flag2 & PTS_DTS_FLAGS) == PTS_DTS) { - while (c < count && p->which < 12) { - if (p->which < 7) - p->pts[p->which - 2] = buf[c]; - write_ipack(p, buf + c, 1); - c++; - p->found++; - p->which++; - p->hlength++; - } + c = av7110_ipack_m1_pts(p, buf, c, count, 12); if (c == count) return count; } -- 2.43.0