From: Bernard Zhao <bernard@vivo.com>
To: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Matthias Brugger <matthias.bgg@gmail.com>,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: opensource.kernel@vivo.com, Bernard Zhao <bernard@vivo.com>
Subject: [PATCH] drm/mediatek: eliminate the magic number in array size
Date: Wed, 6 May 2020 05:42:55 -0700 [thread overview]
Message-ID: <20200506124255.9477-1-bernard@vivo.com> (raw)
Eiminate the magic number in array size, there macro defines in
hdmi.h.
Signed-off-by: Bernard Zhao <bernard@vivo.com>
---
drivers/gpu/drm/mediatek/mtk_hdmi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index ff43a3d80410..4c962c7f06e5 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -982,7 +982,7 @@ static int mtk_hdmi_setup_avi_infoframe(struct mtk_hdmi *hdmi,
struct drm_display_mode *mode)
{
struct hdmi_avi_infoframe frame;
- u8 buffer[17];
+ u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE];
ssize_t err;
err = drm_hdmi_avi_infoframe_from_display_mode(&frame,
@@ -1008,7 +1008,7 @@ static int mtk_hdmi_setup_spd_infoframe(struct mtk_hdmi *hdmi,
const char *product)
{
struct hdmi_spd_infoframe frame;
- u8 buffer[29];
+ u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_SPD_INFOFRAME_SIZE];
ssize_t err;
err = hdmi_spd_infoframe_init(&frame, vendor, product);
@@ -1031,7 +1031,7 @@ static int mtk_hdmi_setup_spd_infoframe(struct mtk_hdmi *hdmi,
static int mtk_hdmi_setup_audio_infoframe(struct mtk_hdmi *hdmi)
{
struct hdmi_audio_infoframe frame;
- u8 buffer[14];
+ u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE];
ssize_t err;
err = hdmi_audio_infoframe_init(&frame);
--
2.26.2
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next reply other threads:[~2020-05-07 7:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-06 12:42 Bernard Zhao [this message]
2020-05-06 13:06 ` [PATCH] drm/mediatek: eliminate the magic number in array size Chun-Kuang Hu
2020-05-10 1:30 ` Chun-Kuang Hu
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