[PATCH 2/2] compiler: drop intel compiler support

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

It's likely that this is unused and Linux has since removed support for
anything, but clang and GCC as well, so let's follow suit in barebox.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 include/linux/compiler-intel.h | 45 ----------------------------------
 include/linux/compiler_types.h |  2 --
 2 files changed, 47 deletions(-)
 delete mode 100644 include/linux/compiler-intel.h

diff --git a/include/linux/compiler-intel.h b/include/linux/compiler-intel.h
deleted file mode 100644
index 4c7f9befa9f6..000000000000
--- a/include/linux/compiler-intel.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __LINUX_COMPILER_TYPES_H
-#error "Please don't include <linux/compiler-intel.h> directly, include <linux/compiler.h> instead."
-#endif
-
-#ifdef __ECC
-
-/* Some compiler specific definitions are overwritten here
- * for Intel ECC compiler
- */
-
-#include <asm/intrinsics.h>
-
-/* Intel ECC compiler doesn't support gcc specific asm stmts.
- * It uses intrinsics to do the equivalent things.
- */
-
-#define barrier() __memory_barrier()
-#define barrier_data(ptr) barrier()
-
-#define RELOC_HIDE(ptr, off)					\
-  ({ unsigned long __ptr;					\
-     __ptr = (unsigned long) (ptr);				\
-    (typeof(ptr)) (__ptr + (off)); })
-
-/* This should act as an optimization barrier on var.
- * Given that this compiler does not have inline assembly, a compiler barrier
- * is the best we can do.
- */
-#define OPTIMIZER_HIDE_VAR(var) barrier()
-
-/* Intel ECC compiler doesn't support __builtin_types_compatible_p() */
-#define __must_be_array(a) 0
-
-#endif
-
-/* icc has this, but it's called _bswap16 */
-#define __HAVE_BUILTIN_BSWAP16__
-#define __builtin_bswap16 _bswap16
-
-/* The following are for compatibility with GCC, from compiler-gcc.h,
- * and may be redefined here because they should not be shared with other
- * compilers, like clang.
- */
-#define __visible	__attribute__((externally_visible))
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index a713459f6e47..d208004b3989 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -69,8 +69,6 @@ extern void __chk_io_ptr(const volatile void __iomem *);
 /* Compiler specific macros. */
 #ifdef __clang__
 #include <linux/compiler-clang.h>
-#elif defined(__INTEL_COMPILER)
-#include <linux/compiler-intel.h>
 #elif defined(__GNUC__)
 /* The above compilers also define __GNUC__, so order is important here. */
 #include <linux/compiler-gcc.h>
-- 
2.39.5