From 7643978722aac3a012783ce12dc534eba7c51698 Mon Sep 17 00:00:00 2001 From: John Madieu Date: Sat, 25 Apr 2026 09:29:35 +0000 Subject: [PATCH] spi: rockchip: Drop unused and broken CR0 macros Two CTRLR0 macros are defined but never referenced, and both are wrong: - CR0_XFM_MASK shifts by SPI_XFM_OFFSET, which does not exist anywhere in the tree. The intended symbol is CR0_XFM_OFFSET. - CR0_MTM_OFFSET is defined as 0x21, i.e. bit 33 of a 32-bit register. The value is meaningless and the macro is unused. Drop both. They can be re-introduced correctly when an actual user appears. Signed-off-by: John Madieu Link: https://patch.msgid.link/20260425092936.2590132-3-john.madieu@gmail.com Signed-off-by: Mark Brown --- drivers/spi/spi-rockchip.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index de39f5da62cb..231fbcf0e7aa 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -98,7 +98,6 @@ #define CR0_FRF_MICROWIRE 0x2 #define CR0_XFM_OFFSET 18 -#define CR0_XFM_MASK (0x03 << SPI_XFM_OFFSET) #define CR0_XFM_TR 0x0 #define CR0_XFM_TO 0x1 #define CR0_XFM_RO 0x2 @@ -109,8 +108,6 @@ #define CR0_SOI_OFFSET 23 -#define CR0_MTM_OFFSET 0x21 - /* Bit fields in SER, 2bit */ #define SER_MASK 0x3