[PATCH] staging: most: dim2: convert ROUND_UP_TO macro to static inline function
From: Mark Adamenko <hidden>
Date: 2026-03-05 02:31:19
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 <redacted> --- 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/hal.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) -#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; +} /* -------------------------------------------------------------------------- */ /* generic helper functions and macros */
@@ -758,7 +761,7 @@ static u8 init_ctrl_async(struct dim_channel *ch, u8 type, u8 is_tx, return DIM_INIT_ERR_CHANNEL_ADDRESS; if (!ch->dbr_size) - ch->dbr_size = ROUND_UP_TO(hw_buffer_size, DBR_BLOCK_SIZE); + ch->dbr_size = round_up_to(hw_buffer_size, DBR_BLOCK_SIZE); ch->dbr_addr = alloc_dbr(ch->dbr_size); if (ch->dbr_addr >= DBR_SIZE) return DIM_INIT_ERR_OUT_OF_MEMORY;
--
2.53.0