ufs: core: mark unexported functions as static

Mark the remaining local functions as static to avoid build
warnings.

Also drop the EXPORT_SYMBOL of ufshcd_map_desc_id_to_length.

Tested-by: Love Kumar <love.kumar@amd.com>
Link: https://lore.kernel.org/r/20241230-topic-ufs-cleanup-v2-2-4c6d7994a45d@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

diff --git a/drivers/ufs/ufs.c b/drivers/ufs/ufs.c
index 31c2959..654f8b6 100644 (file)
--- a/drivers/ufs/ufs.c
+++ b/drivers/ufs/ufs.c
@@ -1035,8 +1035,8 @@ static inline void ufshcd_init_query(struct ufs_hba *hba,
 /**
  * ufshcd_query_flag() - API function for sending flag query requests
  */
-int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
-                     enum flag_idn idn, bool *flag_res)
+static int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
+                            enum flag_idn idn, bool *flag_res)
 {
        struct ufs_query_req *request = NULL;
        struct ufs_query_res *response = NULL;
@@ -1171,9 +1171,9 @@ out:
 /**
  * ufshcd_query_descriptor_retry - API function for sending descriptor requests
  */
-int ufshcd_query_descriptor_retry(struct ufs_hba *hba, enum query_opcode opcode,
-                                 enum desc_idn idn, u8 index, u8 selector,
-                                 u8 *desc_buf, int *buf_len)
+static int ufshcd_query_descriptor_retry(struct ufs_hba *hba, enum query_opcode opcode,
+                                        enum desc_idn idn, u8 index, u8 selector,
+                                        u8 *desc_buf, int *buf_len)
 {
        int err;
        int retries;
@@ -1265,8 +1265,8 @@ static void ufshcd_init_desc_sizes(struct ufs_hba *hba)
  * ufshcd_map_desc_id_to_length - map descriptor IDN to its length
  *
  */
-int ufshcd_map_desc_id_to_length(struct ufs_hba *hba, enum desc_idn desc_id,
-                                int *desc_len)
+static int ufshcd_map_desc_id_to_length(struct ufs_hba *hba, enum desc_idn desc_id,
+                                       int *desc_len)
 {
        switch (desc_id) {
        case QUERY_DESC_IDN_DEVICE:
@@ -1303,15 +1303,14 @@ int ufshcd_map_desc_id_to_length(struct ufs_hba *hba, enum desc_idn desc_id,
        }
        return 0;
 }
-EXPORT_SYMBOL(ufshcd_map_desc_id_to_length);
 
 /**
  * ufshcd_read_desc_param - read the specified descriptor parameter
  *
  */
-int ufshcd_read_desc_param(struct ufs_hba *hba, enum desc_idn desc_id,
-                          int desc_index, u8 param_offset, u8 *param_read_buf,
-                          u8 param_size)
+static int ufshcd_read_desc_param(struct ufs_hba *hba, enum desc_idn desc_id,
+                                 int desc_index, u8 param_offset,
+                                 u8 *param_read_buf, u8 param_size)
 {
        int ret;
        u8 *desc_buf;
@@ -1570,8 +1569,8 @@ static int ufshcd_read_device_desc(struct ufs_hba *hba, u8 *buf, u32 size)
  * ufshcd_read_string_desc - read string descriptor
  *
  */
-int ufshcd_read_string_desc(struct ufs_hba *hba, int desc_index,
-                           u8 *buf, u32 size, bool ascii)
+static int ufshcd_read_string_desc(struct ufs_hba *hba, int desc_index,
+                                  u8 *buf, u32 size, bool ascii)
 {
        int err = 0;
 
@@ -1882,7 +1881,7 @@ static void ufshcd_def_desc_sizes(struct ufs_hba *hba)
        hba->desc_size.hlth_desc = QUERY_DESC_HEALTH_DEF_SIZE;
 }
 
-int ufs_start(struct ufs_hba *hba)
+static int ufs_start(struct ufs_hba *hba)
 {
        struct ufs_dev_desc card = {0};
        int ret;