[PATCH v2 04/29] memory: ti-aemif: Rename SS to SSTROBE to avoid name conflicts
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-07-24 07:41:32
Also in:
linux-mediatek, linux-omap, linux-samsung-soc, linux-tegra, lkml
Subsystem:
arm/texas instrument aemif/emif drivers, memory controller drivers, the rest · Maintainers:
Santosh Shilimkar, Krzysztof Kozlowski, Linus Torvalds
SS conflicts with compile test build on i386:
drivers/memory/ti-aemif.c:40:0: warning: "SS" redefined
In file included from arch/x86/include/uapi/asm/ptrace.h:6:0,
from arch/x86/include/asm/ptrace.h:7,
from arch/x86/include/asm/math_emu.h:5,
from arch/x86/include/asm/processor.h:13,
from include/linux/mutex.h:19,
from include/linux/notifier.h:14,
from include/linux/clk.h:14,
from drivers/memory/ti-aemif.c:12:
arch/x86/include/uapi/asm/ptrace-abi.h:23:0: note: this is the location of the previous definition
#define SS 16
Use more descriptive name (SSTROBE) to avoid the conflict.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
drivers/memory/ti-aemif.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/memory/ti-aemif.c b/drivers/memory/ti-aemif.c
index db526dbf71ee..159a16f5e7d6 100644
--- a/drivers/memory/ti-aemif.c
+++ b/drivers/memory/ti-aemif.c@@ -27,7 +27,7 @@ #define WSTROBE_SHIFT 20 #define WSETUP_SHIFT 26 #define EW_SHIFT 30 -#define SS_SHIFT 31 +#define SSTROBE_SHIFT 31 #define TA(x) ((x) << TA_SHIFT) #define RHOLD(x) ((x) << RHOLD_SHIFT)
@@ -37,7 +37,7 @@ #define WSTROBE(x) ((x) << WSTROBE_SHIFT) #define WSETUP(x) ((x) << WSETUP_SHIFT) #define EW(x) ((x) << EW_SHIFT) -#define SS(x) ((x) << SS_SHIFT) +#define SSTROBE(x) ((x) << SSTROBE_SHIFT) #define ASIZE_MAX 0x1 #define TA_MAX 0x3
@@ -48,7 +48,7 @@ #define WSTROBE_MAX 0x3f #define WSETUP_MAX 0xf #define EW_MAX 0x1 -#define SS_MAX 0x1 +#define SSTROBE_MAX 0x1 #define NUM_CS 4 #define TA_VAL(x) (((x) & TA(TA_MAX)) >> TA_SHIFT)
@@ -59,7 +59,7 @@ #define WSTROBE_VAL(x) (((x) & WSTROBE(WSTROBE_MAX)) >> WSTROBE_SHIFT) #define WSETUP_VAL(x) (((x) & WSETUP(WSETUP_MAX)) >> WSETUP_SHIFT) #define EW_VAL(x) (((x) & EW(EW_MAX)) >> EW_SHIFT) -#define SS_VAL(x) (((x) & SS(SS_MAX)) >> SS_SHIFT) +#define SSTROBE_VAL(x) (((x) & SSTROBE(SSTROBE_MAX)) >> SSTROBE_SHIFT) #define NRCSR_OFFSET 0x00 #define AWCCR_OFFSET 0x04
@@ -67,7 +67,7 @@ #define ACR_ASIZE_MASK 0x3 #define ACR_EW_MASK BIT(30) -#define ACR_SS_MASK BIT(31) +#define ACR_SSTROBE_MASK BIT(31) #define ASIZE_16BIT 1 #define CONFIG_MASK (TA(TA_MAX) | \
@@ -77,7 +77,7 @@ WHOLD(WHOLD_MAX) | \ WSTROBE(WSTROBE_MAX) | \ WSETUP(WSETUP_MAX) | \ - EW(EW_MAX) | SS(SS_MAX) | \ + EW(EW_MAX) | SSTROBE(SSTROBE_MAX) | \ ASIZE_MAX) /**
@@ -204,7 +204,7 @@ static int aemif_config_abus(struct platform_device *pdev, int csnum) if (data->enable_ew) set |= ACR_EW_MASK; if (data->enable_ss) - set |= ACR_SS_MASK; + set |= ACR_SSTROBE_MASK; val = readl(aemif->base + offset); val &= ~CONFIG_MASK;
@@ -246,7 +246,7 @@ static void aemif_get_hw_params(struct platform_device *pdev, int csnum) data->wstrobe = aemif_cycles_to_nsec(WSTROBE_VAL(val), clk_rate); data->wsetup = aemif_cycles_to_nsec(WSETUP_VAL(val), clk_rate); data->enable_ew = EW_VAL(val); - data->enable_ss = SS_VAL(val); + data->enable_ss = SSTROBE_VAL(val); data->asize = val & ASIZE_MAX; }
--
2.17.1
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