[PATCH 5.15 136/164] serial: SH_SCI: improve "DMA support" prompt

Sasha Levin
2026-02-28T18:16:58Z

From: Randy Dunlap <rdunlap@infradead.org>

[ Upstream commit 93bb95a11238d66a4c9aa6eabf9774b073a5895c ]

Having a prompt of "DMA support" suddenly appear during a
"make oldconfig" can be confusing. Add a little helpful text to
the prompt message.

Fixes: 73a19e4c0301 ("serial: sh-sci: Add DMA support.")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260110232643.3533351-5-rdunlap@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/tty/serial/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 824d1a14d981f..73db1b1306b03 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -680,7 +680,7 @@ config SERIAL_SH_SCI_EARLYCON
default ARCH_RENESAS || H8300

config SERIAL_SH_SCI_DMA
- bool "DMA support" if EXPERT
+ bool "Support for DMA on SuperH SCI(F)" if EXPERT
depends on SERIAL_SH_SCI && DMA_ENGINE
default ARCH_RENESAS

--
2.51.0