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[73.37.64.97]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ae4bbdec99sm145009405ad.64.2026.03.04.18.31.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2026 18:31:18 -0800 (PST) From: Mark Adamenko To: linux-staging@lists.linux.dev Cc: parthiban.veerasooran@microchip.com, christian.gromm@microchip.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, Mark Adamenko Subject: [PATCH] staging: most: dim2: convert ROUND_UP_TO macro to static inline function Date: Wed, 4 Mar 2026 18:30:00 -0800 Message-ID: <20260305023000.64609-1-marusik.adamenko@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The ROUND_UP_TO macro reuses argument 'd', which can cause unintended side effects. Replace it with a static inline function. Signed-off-by: Mark Adamenko --- drivers/staging/most/dim2/hal.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/staging/most/dim2/hal.c b/drivers/staging/most/dim2/ha= l.c index 6abe3ab2b2cf..53a3af9e9fbb 100644 --- a/drivers/staging/most/dim2/hal.c +++ b/drivers/staging/most/dim2/hal.c @@ -45,7 +45,10 @@ #define DBR_SIZE (16 * 1024) /* specified by IP */ #define DBR_BLOCK_SIZE (DBR_SIZE / 32 / DBR_MAP_SIZE) =20 -#define ROUND_UP_TO(x, d) (DIV_ROUND_UP(x, (d)) * (d)) +static inline u16 round_up_to(u16 x, u16 d) +{ + return DIV_ROUND_UP(x, d) * d; +} =20 /* -----------------------------------------------------------------------= --- */ /* generic helper functions and macros */ @@ -758,7 +761,7 @@ static u8 init_ctrl_async(struct dim_channel *ch, u8 ty= pe, u8 is_tx, return DIM_INIT_ERR_CHANNEL_ADDRESS; =20 if (!ch->dbr_size) - ch->dbr_size =3D ROUND_UP_TO(hw_buffer_size, DBR_BLOCK_SIZE); + ch->dbr_size =3D round_up_to(hw_buffer_size, DBR_BLOCK_SIZE); ch->dbr_addr =3D alloc_dbr(ch->dbr_size); if (ch->dbr_addr >=3D DBR_SIZE) return DIM_INIT_ERR_OUT_OF_MEMORY; --=20 2.53.0