[MTD] [NOR] Rename and export new cfi_qry_*() functions

They need to be exported, so let's give them less generic-sounding names
while we're at it.

Original export patch, along with the suggestion about the nomenclature,
from Stephen Rothwell.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

2 files changed, 25 insertions, 21 deletions

diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c
index e706be2ad0cb..e63e6749429a 100644
--- a/drivers/mtd/chips/cfi_probe.c
+++ b/drivers/mtd/chips/cfi_probe.c
@@ -44,14 +44,14 @@ do { \
 
 #define xip_enable(base, map, cfi) \
 do { \
-        qry_mode_off(base, map, cfi); \
+        cfi_qry_mode_off(base, map, cfi);               \
         xip_allowed(base, map); \
 } while (0)
 
 #define xip_disable_qry(base, map, cfi) \
 do { \
         xip_disable(); \
-        qry_mode_on(base, map, cfi); \
+        cfi_qry_mode_on(base, map, cfi); \
 } while (0)
 
 #else
@@ -87,7 +87,7 @@ static int __xipram cfi_probe_chip(struct map_info *map, __u32 base,
         }
 
         xip_disable();
-        if (!qry_mode_on(base, map, cfi)) {
+        if (!cfi_qry_mode_on(base, map, cfi)) {
                 xip_enable(base, map, cfi);
                 return 0;
         }
@@ -108,13 +108,13 @@ static int __xipram cfi_probe_chip(struct map_info *map, __u32 base,
                 start = i << cfi->chipshift;
                 /* This chip should be in read mode if it's one
                    we've already touched. */
-                if (qry_present(map, start, cfi)) {
+                if (cfi_qry_present(map, start, cfi)) {
                         /* Eep. This chip also had the QRY marker.
                          * Is it an alias for the new one? */
-                        qry_mode_off(start, map, cfi);
+                        cfi_qry_mode_off(start, map, cfi);
 
                         /* If the QRY marker goes away, it's an alias */
-                        if (!qry_present(map, start, cfi)) {
+                        if (!cfi_qry_present(map, start, cfi)) {
                                 xip_allowed(base, map);
                                 printk(KERN_DEBUG "%s: Found an alias at 0x%x for the chip at 0x%lx\n",
                                        map->name, base, start);
@@ -124,9 +124,9 @@ static int __xipram cfi_probe_chip(struct map_info *map, __u32 base,
                          * unfortunate. Stick the new chip in read mode
                          * too and if it's the same, assume it's an alias. */
                         /* FIXME: Use other modes to do a proper check */
-                        qry_mode_off(base, map, cfi);
+                        cfi_qry_mode_off(base, map, cfi);
 
-                        if (qry_present(map, base, cfi)) {
+                        if (cfi_qry_present(map, base, cfi)) {
                                 xip_allowed(base, map);
                                 printk(KERN_DEBUG "%s: Found an alias at 0x%x for the chip at 0x%lx\n",
                                        map->name, base, start);
@@ -141,7 +141,7 @@ static int __xipram cfi_probe_chip(struct map_info *map, __u32 base,
         cfi->numchips++;
 
         /* Put it back into Read Mode */
-        qry_mode_off(base, map, cfi);
+        cfi_qry_mode_off(base, map, cfi);
         xip_allowed(base, map);
 
         printk(KERN_INFO "%s: Found %d x%d devices at 0x%x in %d-bit bank\n",
@@ -201,7 +201,7 @@ static int __xipram cfi_chip_setup(struct map_info *map,
                           cfi_read_query(map, base + 0xf * ofs_factor);
 
         /* Put it back into Read Mode */
-        qry_mode_off(base, map, cfi);
+        cfi_qry_mode_off(base, map, cfi);
         xip_allowed(base, map);
 
         /* Do any necessary byteswapping */
diff --git a/drivers/mtd/chips/cfi_util.c b/drivers/mtd/chips/cfi_util.c
index 8d7553670526..34d40e25d312 100644
--- a/drivers/mtd/chips/cfi_util.c
+++ b/drivers/mtd/chips/cfi_util.c
@@ -24,8 +24,8 @@
 #include <linux/mtd/cfi.h>
 #include <linux/mtd/compatmac.h>
 
-int __xipram qry_present(struct map_info *map, __u32 base,
-                                struct cfi_private *cfi)
+int __xipram cfi_qry_present(struct map_info *map, __u32 base,
+                             struct cfi_private *cfi)
 {
         int osf = cfi->interleave * cfi->device_type;   /* scale factor */
         map_word val[3];
@@ -50,35 +50,39 @@ int __xipram qry_present(struct map_info *map, __u32 base,
 
         return 1;       /* "QRY" found */
 }
+EXPORT_SYMBOL_GPL(cfi_qry_present);
 
-int __xipram qry_mode_on(uint32_t base, struct map_info *map,
-                                struct cfi_private *cfi)
+int __xipram cfi_qry_mode_on(uint32_t base, struct map_info *map,
+                             struct cfi_private *cfi)
 {
         cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
         cfi_send_gen_cmd(0x98, 0x55, base, map, cfi, cfi->device_type, NULL);
-        if (qry_present(map, base, cfi))
+        if (cfi_qry_present(map, base, cfi))
                 return 1;
         /* QRY not found probably we deal with some odd CFI chips */
         /* Some revisions of some old Intel chips? */
         cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
         cfi_send_gen_cmd(0xFF, 0, base, map, cfi, cfi->device_type, NULL);
         cfi_send_gen_cmd(0x98, 0x55, base, map, cfi, cfi->device_type, NULL);
-        if (qry_present(map, base, cfi))
+        if (cfi_qry_present(map, base, cfi))
                 return 1;
         /* ST M29DW chips */
         cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
         cfi_send_gen_cmd(0x98, 0x555, base, map, cfi, cfi->device_type, NULL);
-        if (qry_present(map, base, cfi))
+        if (cfi_qry_present(map, base, cfi))
                 return 1;
         /* QRY not found */
         return 0;
 }
-void __xipram qry_mode_off(uint32_t base, struct map_info *map,
-                                struct cfi_private *cfi)
+EXPORT_SYMBOL_GPL(cfi_qry_mode_on);
+
+void __xipram cfi_qry_mode_off(uint32_t base, struct map_info *map,
+                               struct cfi_private *cfi)
 {
         cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
         cfi_send_gen_cmd(0xFF, 0, base, map, cfi, cfi->device_type, NULL);
 }
+EXPORT_SYMBOL_GPL(cfi_qry_mode_off);
 
 struct cfi_extquery *
 __xipram cfi_read_pri(struct map_info *map, __u16 adr, __u16 size, const char* name)
@@ -104,7 +108,7 @@ __xipram cfi_read_pri(struct map_info *map, __u16 adr, __u16 size, const char* n
 #endif
 
         /* Switch it into Query Mode */
-        qry_mode_on(base, map, cfi);
+        cfi_qry_mode_on(base, map, cfi);
         /* Read in the Extended Query Table */
         for (i=0; i<size; i++) {
                 ((unsigned char *)extp)[i] =
@@ -112,7 +116,7 @@ __xipram cfi_read_pri(struct map_info *map, __u16 adr, __u16 size, const char* n
         }
 
         /* Make sure it returns to read mode */
-        qry_mode_off(base, map, cfi);
+        cfi_qry_mode_off(base, map, cfi);
 
 #ifdef CONFIG_MTD_XIP
         (void) map_read(map, base);