usb: gadget: f_mass_storage: remove compatibility layer

There are no more old interface users left. Remove it.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

2 files changed, 19 insertions, 152 deletions

diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index 00d3687594bb..6e5a6daf1a12 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -228,13 +228,6 @@
 #define FSG_DRIVER_DESC         "Mass Storage Function"
 #define FSG_DRIVER_VERSION      "2009/09/11"
 
-/* to avoid a lot of #ifndef-#endif in the temporary compatibility layer */
-#ifndef USB_FMS_INCLUDED
-#define EXPORT_SYMBOL_GPL_IF_MODULE(m) EXPORT_SYMBOL_GPL(m);
-#else
-#define EXPORT_SYMBOL_GPL_IF_MODULE(m)
-#endif
-
 static const char fsg_string_interface[] = "Mass Storage";
 
 #include "storage_common.h"
@@ -2651,13 +2644,13 @@ void fsg_common_get(struct fsg_common *common)
 {
         kref_get(&common->ref);
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_get);
+EXPORT_SYMBOL_GPL(fsg_common_get);
 
 void fsg_common_put(struct fsg_common *common)
 {
         kref_put(&common->ref, fsg_common_release);
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_put);
+EXPORT_SYMBOL_GPL(fsg_common_put);
 
 /* check if fsg_num_buffers is within a valid range */
 static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
@@ -2669,7 +2662,7 @@ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
         return -EINVAL;
 }
 
-static struct fsg_common *fsg_common_setup(struct fsg_common *common, bool zero)
+static struct fsg_common *fsg_common_setup(struct fsg_common *common)
 {
         if (!common) {
                 common = kzalloc(sizeof(*common), GFP_KERNEL);
@@ -2677,8 +2670,6 @@ static struct fsg_common *fsg_common_setup(struct fsg_common *common, bool zero)
                         return ERR_PTR(-ENOMEM);
                 common->free_storage_on_release = 1;
         } else {
-                if (zero)
-                        memset(common, 0, sizeof(*common));
                 common->free_storage_on_release = 0;
         }
         init_rwsem(&common->filesem);
@@ -2695,7 +2686,7 @@ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
 {
         common->sysfs = sysfs;
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_sysfs);
+EXPORT_SYMBOL_GPL(fsg_common_set_sysfs);
 
 static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
 {
@@ -2751,7 +2742,7 @@ error_release:
 
         return -ENOMEM;
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_num_buffers);
+EXPORT_SYMBOL_GPL(fsg_common_set_num_buffers);
 
 static inline void fsg_common_remove_sysfs(struct fsg_lun *lun)
 {
@@ -2790,7 +2781,7 @@ void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs)
         fsg_lun_close(lun);
         kfree(lun);
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_remove_lun);
+EXPORT_SYMBOL_GPL(fsg_common_remove_lun);
 
 static void _fsg_common_remove_luns(struct fsg_common *common, int n)
 {
@@ -2802,7 +2793,7 @@ static void _fsg_common_remove_luns(struct fsg_common *common, int n)
                         common->luns[i] = NULL;
                 }
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_remove_luns);
+EXPORT_SYMBOL_GPL(fsg_common_remove_luns);
 
 void fsg_common_remove_luns(struct fsg_common *common)
 {
@@ -2815,7 +2806,7 @@ void fsg_common_free_luns(struct fsg_common *common)
         kfree(common->luns);
         common->luns = NULL;
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_free_luns);
+EXPORT_SYMBOL_GPL(fsg_common_free_luns);
 
 int fsg_common_set_nluns(struct fsg_common *common, int nluns)
 {
@@ -2841,21 +2832,21 @@ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
 
         return 0;
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_nluns);
+EXPORT_SYMBOL_GPL(fsg_common_set_nluns);
 
 void fsg_common_set_ops(struct fsg_common *common,
                         const struct fsg_operations *ops)
 {
         common->ops = ops;
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_ops);
+EXPORT_SYMBOL_GPL(fsg_common_set_ops);
 
 void fsg_common_free_buffers(struct fsg_common *common)
 {
         _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
         common->buffhds = NULL;
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_free_buffers);
+EXPORT_SYMBOL_GPL(fsg_common_free_buffers);
 
 int fsg_common_set_cdev(struct fsg_common *common,
                          struct usb_composite_dev *cdev, bool can_stall)
@@ -2883,7 +2874,7 @@ int fsg_common_set_cdev(struct fsg_common *common,
 
         return 0;
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_cdev);
+EXPORT_SYMBOL_GPL(fsg_common_set_cdev);
 
 static inline int fsg_common_add_sysfs(struct fsg_common *common,
                                        struct fsg_lun *lun)
@@ -3006,7 +2997,7 @@ error_sysfs:
         kfree(lun);
         return rc;
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_create_lun);
+EXPORT_SYMBOL_GPL(fsg_common_create_lun);
 
 int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg)
 {
@@ -3028,7 +3019,7 @@ fail:
         _fsg_common_remove_luns(common, i);
         return rc;
 }
-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_create_luns);
+EXPORT_SYMBOL_GPL(fsg_common_create_luns);
 
 void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
                                    const char *pn)
@@ -3045,7 +3036,7 @@ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
                      : "File-Stor Gadget"),