[PATCH 06/20] phy: rockchip-emmc: switch to HWORD_UPDATE macro
From: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Date: 2025-06-12 18:58:40
Also in:
dri-devel, linux-clk, linux-media, linux-mmc, linux-pci, linux-phy, linux-pm, linux-rockchip, linux-sound, lkml, llvm
Subsystem:
arm/rockchip soc support, generic phy framework, the rest · Maintainers:
Heiko Stuebner, Vinod Koul, Linus Torvalds
The era of hand-rolled HIWORD_UPDATE macros is over, at least for those drivers that use constant masks. Replace the implementation of the rockchip eMMC PHY driver's HIWORD_UPDATE macro with bitfield.h's HWORD_UPDATE. This makes the change more easily reviewable. Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com> --- drivers/phy/rockchip/phy-rockchip-emmc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/phy/rockchip/phy-rockchip-emmc.c b/drivers/phy/rockchip/phy-rockchip-emmc.c
index 20023f6eb9944eaab505101d57e806476ecfac71..42423d4cd1811cd039a701895758050483d1c959 100644
--- a/drivers/phy/rockchip/phy-rockchip-emmc.c
+++ b/drivers/phy/rockchip/phy-rockchip-emmc.c@@ -6,6 +6,7 @@ * Copyright (C) 2016 ROCKCHIP, Inc. */ +#include <linux/bitfield.h> #include <linux/clk.h> #include <linux/delay.h> #include <linux/mfd/syscon.h>
@@ -21,7 +22,7 @@ * only if BIT(x + 16) set to 1 the BIT(x) can be written. */ #define HIWORD_UPDATE(val, mask, shift) \ - ((val) << (shift) | (mask) << ((shift) + 16)) + (HWORD_UPDATE((mask) << (shift), (val))) /* Register definition */ #define GRF_EMMCPHY_CON0 0x0
--
2.49.0