media: atomisp: cleanup isys_irq headers

Don't need to declare those functions with extern:
	drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_private.h:51:35:  warning: function 'isys_irqc_state_dump' with external linkage has definition
	drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_private.h:68:35:  warning: function 'isys_irqc_reg_store' with external linkage has definition
	drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_private.h:85:39:  warning: function 'isys_irqc_reg_load' with external linkage has definition
	drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq.c:31:35:  warning: function 'isys_irqc_status_enable' with external linkage has definition
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq.c

@@ -28,8 +28,7 @@
 #endif
 
 /* Public interface */
-STORAGE_CLASS_ISYS2401_IRQ_C void isys_irqc_status_enable(
-    const isys_irq_ID_t	isys_irqc_id)
+void isys_irqc_status_enable(const isys_irq_ID_t	isys_irqc_id)
 {
 	assert(isys_irqc_id < N_ISYS_IRQ_ID);
 

drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_private.h

@@ -29,7 +29,7 @@
 * @brief Get the isys irq status.
 * Refer to "isys_irq.h" for details.
 */
-STORAGE_CLASS_ISYS2401_IRQ_C void isys_irqc_state_get(
+void isys_irqc_state_get(
     const isys_irq_ID_t	isys_irqc_id,
     isys_irqc_state_t *state)
 {
@@ -48,7 +48,7 @@ STORAGE_CLASS_ISYS2401_IRQ_C void isys_irqc_state_get(
 * @brief Dump the isys irq status.
 * Refer to "isys_irq.h" for details.
 */
-STORAGE_CLASS_ISYS2401_IRQ_C void isys_irqc_state_dump(
+void isys_irqc_state_dump(
     const isys_irq_ID_t	isys_irqc_id,
     const isys_irqc_state_t *state)
 {
@@ -65,7 +65,7 @@ STORAGE_CLASS_ISYS2401_IRQ_C void isys_irqc_state_dump(
  + -------------------------------------------------------*/
 
 /* Support functions */
-STORAGE_CLASS_ISYS2401_IRQ_C void isys_irqc_reg_store(
+void isys_irqc_reg_store(
     const isys_irq_ID_t	isys_irqc_id,
     const unsigned int	reg_idx,
     const hrt_data	value)
@@ -82,7 +82,7 @@ STORAGE_CLASS_ISYS2401_IRQ_C void isys_irqc_reg_store(
 	ia_css_device_store_uint32(reg_addr, value);
 }
 
-STORAGE_CLASS_ISYS2401_IRQ_C hrt_data isys_irqc_reg_load(
+hrt_data isys_irqc_reg_load(
     const isys_irq_ID_t	isys_irqc_id,
     const unsigned int	reg_idx)
 {

drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_irq_public.h

@@ -21,25 +21,20 @@
 
 #if defined(ISP2401)
 
-STORAGE_CLASS_ISYS2401_IRQ_H void isys_irqc_state_get(
-    const isys_irq_ID_t	isys_irqc_id,
-    isys_irqc_state_t	*state);
+void isys_irqc_state_get(const isys_irq_ID_t	isys_irqc_id,
+			 isys_irqc_state_t	*state);
 
-STORAGE_CLASS_ISYS2401_IRQ_H void isys_irqc_state_dump(
-    const isys_irq_ID_t	isys_irqc_id,
-    const isys_irqc_state_t *state);
+void isys_irqc_state_dump(const isys_irq_ID_t	isys_irqc_id,
+			  const isys_irqc_state_t *state);
 
-STORAGE_CLASS_ISYS2401_IRQ_H void isys_irqc_reg_store(
-    const isys_irq_ID_t	isys_irqc_id,
-    const unsigned int	reg_idx,
-    const hrt_data		value);
+void isys_irqc_reg_store(const isys_irq_ID_t	isys_irqc_id,
+			 const unsigned int	reg_idx,
+			 const hrt_data		value);
 
-STORAGE_CLASS_ISYS2401_IRQ_H hrt_data isys_irqc_reg_load(
-    const isys_irq_ID_t	isys_irqc_id,
-    const unsigned int	reg_idx);
+hrt_data isys_irqc_reg_load(const isys_irq_ID_t	isys_irqc_id,
+			    const unsigned int	reg_idx);
 
-STORAGE_CLASS_ISYS2401_IRQ_H void isys_irqc_status_enable(
-    const isys_irq_ID_t	isys_irqc_id);
+void isys_irqc_status_enable(const isys_irq_ID_t isys_irqc_id);
 
 #endif /* defined(ISP2401) */
 

drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_irq.h

@@ -21,20 +21,8 @@
 
 #if defined(ISP2401)
 
-#ifndef __INLINE_ISYS2401_IRQ__
-
-#define STORAGE_CLASS_ISYS2401_IRQ_H extern
-#define STORAGE_CLASS_ISYS2401_IRQ_C extern
 #include "isys_irq_public.h"
 
-#else  /* __INLINE_ISYS2401_IRQ__ */
-
-#define STORAGE_CLASS_ISYS2401_IRQ_H static inline
-#define STORAGE_CLASS_ISYS2401_IRQ_C static inline
-#include "isys_irq_private.h"
-
-#endif /* __INLINE_ISYS2401_IRQ__ */
-
 #endif /* defined(ISP2401) */
 
 #endif	/* __IA_CSS_ISYS_IRQ_H__ */