diff --git a/arch/xtensa/core/xtensa_backtrace.c b/arch/xtensa/core/xtensa_backtrace.c
index 70e36c961a3..145d52ce58d 100644
--- a/arch/xtensa/core/xtensa_backtrace.c
+++ b/arch/xtensa/core/xtensa_backtrace.c
@@ -46,8 +46,6 @@ static inline bool xtensa_stack_ptr_is_sane(uint32_t sp)
 	valid = esp_stack_ptr_is_sane(sp);
 #elif defined(CONFIG_SOC_FAMILY_INTEL_ADSP)
 	valid = intel_adsp_ptr_is_sane(sp);
-#elif defined(CONFIG_SOC_XTENSA_DC233C)
-	valid = xtensa_dc233c_stack_ptr_is_sane(sp);
 #else
 	/* Platform does not have additional requirements on
 	 * whether stack pointer is valid. So use the generic
diff --git a/soc/cdns/dc233c/include/backtrace_helpers.h b/soc/cdns/dc233c/include/backtrace_helpers.h
index 8793ebcd7a1..117faf4df74 100644
--- a/soc/cdns/dc233c/include/backtrace_helpers.h
+++ b/soc/cdns/dc233c/include/backtrace_helpers.h
@@ -20,9 +20,4 @@ static inline bool xtensa_dc233c_ptr_executable(const void *p)
 	return (in_text || in_vecbase);
 }
 
-static inline bool xtensa_dc233c_stack_ptr_is_sane(uint32_t sp)
-{
-	return ((char *)sp >= __text_region_start);
-}
-
 #endif /* ZEPHYR_SOC_XTENSA_DC233C_BACKTRACE_HELPERS_H_ */