From: Lalit Shankar Chowdhury <lalitshankarch@gmail.com>
To: Thierry Reding <thierry.reding@kernel.org>,
Jonathan Hunter <jonathanh@nvidia.com>,
Sowjanya Komatineni <skomatineni@nvidia.com>,
Luca Ceresoli <luca.ceresoli@bootlin.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-media@vger.kernel.org (open list:TEGRA VIDEO DRIVER),
linux-tegra@vger.kernel.org (open list:TEGRA VIDEO DRIVER),
linux-staging@lists.linux.dev (open list:STAGING SUBSYSTEM),
linux-kernel@vger.kernel.org (open list)
Cc: Lalit Shankar Chowdhury <lalitshankarch@gmail.com>
Subject: [PATCH] staging: media: tegra-video: use BIT() macro instead of bitwise shift
Date: Mon, 7 Sep 2026 17:33:02 +0000 [thread overview]
Message-ID: <20260907173302.23053-1-lalitshankarch@gmail.com> (raw)
Replace the remaining instances of (1 << X) with BIT(X) to follow the
kernel coding style guidelines.
Signed-off-by: Lalit Shankar Chowdhury <lalitshankarch@gmail.com>
---
drivers/staging/media/tegra-video/tegra20.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/tegra-video/tegra20.c b/drivers/staging/media/tegra-video/tegra20.c
index eb1fc5b7e2cd..2586a137d9da 100644
--- a/drivers/staging/media/tegra-video/tegra20.c
+++ b/drivers/staging/media/tegra-video/tegra20.c
@@ -177,15 +177,15 @@ enum tegra_vi_out {
#define CSI_SKIP_PACKET_THRESHOLD(n) (((n) & 0xff) << 16)
#define TEGRA_CSI_PIXEL_STREAM_CONTROL0(n) (0x0018 + (n) * 0x2c)
#define CSI_PP_PAD_FRAME_PAD0S (0 << 28)
-#define CSI_PP_PAD_FRAME_PAD1S (1 << 28)
+#define CSI_PP_PAD_FRAME_PAD1S BIT(28)
#define CSI_PP_PAD_FRAME_NOPAD (2 << 28)
#define CSI_PP_HEADER_EC_ENABLE BIT(27)
#define CSI_PP_PAD_SHORT_LINE_PAD0S (0 << 24)
-#define CSI_PP_PAD_SHORT_LINE_PAD1S (1 << 24)
+#define CSI_PP_PAD_SHORT_LINE_PAD1S BIT(24)
#define CSI_PP_PAD_SHORT_LINE_NOPAD (2 << 24)
#define CSI_PP_EMBEDDED_DATA_EMBEDDED BIT(20)
#define CSI_PP_OUTPUT_FORMAT_ARBITRARY (0 << 16)
-#define CSI_PP_OUTPUT_FORMAT_PIXEL (1 << 16)
+#define CSI_PP_OUTPUT_FORMAT_PIXEL BIT(16)
#define CSI_PP_OUTPUT_FORMAT_PIXEL_REP (2 << 16)
#define CSI_PP_OUTPUT_FORMAT_STORE (3 << 16)
#define CSI_PP_VIRTUAL_CHANNEL_ID(n) (((n) - 1) << 14)
@@ -214,7 +214,7 @@ enum tegra_vi_out {
#define CSI_A_PHY_CIL_DISABLE 0x2
#define CSI_A_PHY_CIL_ENABLE_MASK 0x3
#define CSI_B_PHY_CIL_NOP (0x0 << 16)
-#define CSI_B_PHY_CIL_ENABLE (0x1 << 16)
+#define CSI_B_PHY_CIL_ENABLE BIT(16)
#define CSI_B_PHY_CIL_DISABLE (0x2 << 16)
#define CSI_B_PHY_CIL_ENABLE_MASK (0x3 << 16)
#define TEGRA_CSI_PHY_CIL_CONTROL0(n) (0x006c + (n) * 4)
--
2.53.0
next reply other threads:[~2026-09-07 17:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-07 17:33 Lalit Shankar Chowdhury [this message]
2026-09-09 8:56 ` [PATCH] staging: media: tegra-video: use BIT() macro instead of bitwise shift Luca Ceresoli
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