From: Ethan Nelson-Moore <enelsonmoore@gmail.com>
To: "GitAuthor: Ethan Nelson-Moore" <enelsonmoore@gmail.com>,
linux-sh@vger.kernel.org
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>,
Rich Felker <dalias@libc.org>,
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Subject: [PATCH] sh: dma: Remove checks for nonexistent CONFIG_CPU_SUBTYPE_SH7730
Date: Sat, 13 Jun 2026 13:56:52 -0700 [thread overview]
Message-ID: <20260613205657.82194-1-enelsonmoore@gmail.com> (raw)
Two headers in arch/sh/include contain references to
CONFIG_CPU_SUBTYPE_SH7730, which has never existed in the kernel.
Remove these references.
Discovered while searching for CONFIG_* symbols referenced in code but
not defined in any Kconfig file.
Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
---
arch/sh/include/cpu-sh4/cpu/dma-register.h | 1 -
arch/sh/include/cpu-sh4a/cpu/dma.h | 3 +--
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/sh/include/cpu-sh4/cpu/dma-register.h b/arch/sh/include/cpu-sh4/cpu/dma-register.h
index 53f7ab990d88..af973c0f4f9d 100644
--- a/arch/sh/include/cpu-sh4/cpu/dma-register.h
+++ b/arch/sh/include/cpu-sh4/cpu/dma-register.h
@@ -21,7 +21,6 @@
#elif defined(CONFIG_CPU_SUBTYPE_SH7722) || \
defined(CONFIG_CPU_SUBTYPE_SH7723) || \
defined(CONFIG_CPU_SUBTYPE_SH7724) || \
- defined(CONFIG_CPU_SUBTYPE_SH7730) || \
defined(CONFIG_CPU_SUBTYPE_SH7786)
#define CHCR_TS_LOW_MASK 0x00000018
#define CHCR_TS_LOW_SHIFT 3
diff --git a/arch/sh/include/cpu-sh4a/cpu/dma.h b/arch/sh/include/cpu-sh4a/cpu/dma.h
index bdbbba8a784a..04992db01280 100644
--- a/arch/sh/include/cpu-sh4a/cpu/dma.h
+++ b/arch/sh/include/cpu-sh4a/cpu/dma.h
@@ -4,8 +4,7 @@
#include <linux/sh_intc.h>
-#if defined(CONFIG_CPU_SUBTYPE_SH7343) || \
- defined(CONFIG_CPU_SUBTYPE_SH7730)
+#ifdef CONFIG_CPU_SUBTYPE_SH7343
#define DMTE0_IRQ evt2irq(0x800)
#define DMTE4_IRQ evt2irq(0xb80)
#define DMAE0_IRQ evt2irq(0xbc0) /* DMA Error IRQ*/
--
2.43.0
reply other threads:[~2026-06-13 20:57 UTC|newest]
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