[PATCH] pinctrl: stm32: Drop the nonexistent CONFIG_MACH_STM32MP25 from the STM32MP257 default

[Karl Mehltretter]

Commit 619f8ca4a73d ("pinctrl: stm32: add stm32mp257 pinctrl support")
made CONFIG_PINCTRL_STM32MP257 default to MACH_STM32MP25, following the
MACH_* pattern of the arm32 entries above it, but no Kconfig symbol of
that name exists and git log -S finds no Kconfig file that ever defined
one: the STM32MP25 family is arm64 only, where CONFIG_ARCH_STM32 covers
it. Commit dba0aff2b89b ("pinctrl: stm32: Allow compile as module for
stm32mp257") added "|| (ARCH_STM32 && ARM64)" next to it, so the first
half now evaluates to n and changes no configuration.

Drop the first half.

Fixes: 619f8ca4a73d ("pinctrl: stm32: add stm32mp257 pinctrl support")
Assisted-by: LLM
Signed-off-by: Karl Mehltretter <kmehltretter at gmail.com>
---
 drivers/pinctrl/stm32/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/stm32/Kconfig b/drivers/pinctrl/stm32/Kconfig
index d6a171523012..cc425bbfc996 100644
--- a/drivers/pinctrl/stm32/Kconfig
+++ b/drivers/pinctrl/stm32/Kconfig
@@ -55,7 +55,7 @@ config PINCTRL_STM32MP157
 config PINCTRL_STM32MP257
 	tristate "STMicroelectronics STM32MP257 pin control"
 	depends on OF && HAS_IOMEM
-	default MACH_STM32MP25 || (ARCH_STM32 && ARM64)
+	default ARCH_STM32 && ARM64
 	select PINCTRL_STM32
 
 config PINCTRL_STM32_HDP
-- 
2.53.0