media: atomisp: Replace last use of Intel MID APIs

Intel MID special header is not in use in this driver.
Replace it with a better macro for now on.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/atomisp/include/linux/atomisp_platform.h

@@ -250,6 +250,7 @@ const struct atomisp_camera_caps *atomisp_get_default_camera_caps(void);
 #define IS_MFLD	__IS_SOC(INTEL_FAM6_ATOM_SALTWELL_MID)
 #define IS_BYT	__IS_SOC(INTEL_FAM6_ATOM_SILVERMONT)
 #define IS_CHT	__IS_SOC(INTEL_FAM6_ATOM_AIRMONT)
+#define IS_MRFD	__IS_SOC(INTEL_FAM6_ATOM_SILVERMONT_MID)
 #define IS_MOFD	__IS_SOC(INTEL_FAM6_ATOM_AIRMONT_MID)
 
 /* Both CHT and MOFD come with ISP2401 */

drivers/staging/media/atomisp/pci/atomisp_compat_css20.c

@@ -33,8 +33,6 @@
 #include "atomisp_ioctl.h"
 #include "atomisp_acc.h"
 
-#include <asm/intel-mid.h>
-
 #include "ia_css_debug.h"
 #include "ia_css_isp_param.h"
 #include "sh_css_hrt.h"
@@ -1966,8 +1964,7 @@ void atomisp_css_input_set_mode(struct atomisp_sub_device *asd,
 			true,
 			0x13000,
 			&size_mem_words) != 0) {
-			if (intel_mid_identify_cpu() ==
-			    INTEL_MID_CPU_CHIP_TANGIER)
+			if (IS_MRFD)
 				size_mem_words = CSS_MIPI_FRAME_BUFFER_SIZE_2;
 			else
 				size_mem_words = CSS_MIPI_FRAME_BUFFER_SIZE_1;