UBI: remove UBI_IO_DEBUG macro

This additional little macro is used to print a bit more messages
while scanning the media. However, we have the 'dbg_bld()' macro
for this, so we better us 'dbg_bld()' and kill UBI_IO_DEBUG. This
simplifies the code a tiny bit.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h
index 9eca950..8bd1d17 100644 (file)
--- a/drivers/mtd/ubi/debug.h
+++ b/drivers/mtd/ubi/debug.h
@@ -91,10 +91,8 @@ void ubi_dbg_dump_flash(struct ubi_device *ubi, int pnum, int offset, int len);
 #ifdef CONFIG_MTD_UBI_DEBUG_MSG_BLD
 /* Initialization and build messages */
 #define dbg_bld(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
-#define UBI_IO_DEBUG 1
 #else
 #define dbg_bld(fmt, ...) ({})
-#define UBI_IO_DEBUG 0
 #endif
 
 #ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
@@ -177,7 +175,6 @@ static inline int ubi_dbg_is_erase_failure(void)
 #define ubi_dbg_dump_flash(ubi, pnum, offset, len) ({})
 #define ubi_dbg_print_hex_dump(l, ps, pt, r, g, b, len, a)  ({})
 
-#define UBI_IO_DEBUG               0
 #define DBG_DISABLE_BGT            0
 #define ubi_dbg_is_bitflip()       0
 #define ubi_dbg_is_write_failure() 0

diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 35da5aa..b1ad1ec 100644 (file)
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -783,9 +783,8 @@ int ubi_io_read_ec_hdr(struct ubi_device *ubi, int pnum,
                        if (verbose)
                                ubi_warn("no EC header found at PEB %d, "
                                         "only 0xFF bytes", pnum);
-                       else if (UBI_IO_DEBUG)
-                               dbg_msg("no EC header found at PEB %d, "
-                                       "only 0xFF bytes", pnum);
+                       dbg_bld("no EC header found at PEB %d, "
+                               "only 0xFF bytes", pnum);
                        if (!read_err)
                                return UBI_IO_FF;
                        else
@@ -800,9 +799,9 @@ int ubi_io_read_ec_hdr(struct ubi_device *ubi, int pnum,
                        ubi_warn("bad magic number at PEB %d: %08x instead of "
                                 "%08x", pnum, magic, UBI_EC_HDR_MAGIC);
                        ubi_dbg_dump_ec_hdr(ec_hdr);
-               } else if (UBI_IO_DEBUG)
-                       dbg_msg("bad magic number at PEB %d: %08x instead of "
-                               "%08x", pnum, magic, UBI_EC_HDR_MAGIC);
+               }
+               dbg_bld("bad magic number at PEB %d: %08x instead of "
+                       "%08x", pnum, magic, UBI_EC_HDR_MAGIC);
                return UBI_IO_BAD_HDR;
        }
 
@@ -814,9 +813,9 @@ int ubi_io_read_ec_hdr(struct ubi_device *ubi, int pnum,
                        ubi_warn("bad EC header CRC at PEB %d, calculated "
                                 "%#08x, read %#08x", pnum, crc, hdr_crc);
                        ubi_dbg_dump_ec_hdr(ec_hdr);
-               } else if (UBI_IO_DEBUG)
-                       dbg_msg("bad EC header CRC at PEB %d, calculated "
-                               "%#08x, read %#08x", pnum, crc, hdr_crc);
+               }
+               dbg_bld("bad EC header CRC at PEB %d, calculated "
+                       "%#08x, read %#08x", pnum, crc, hdr_crc);
 
                if (!read_err)
                        return UBI_IO_BAD_HDR;
@@ -1039,9 +1038,8 @@ int ubi_io_read_vid_hdr(struct ubi_device *ubi, int pnum,
                        if (verbose)
                                ubi_warn("no VID header found at PEB %d, "
                                         "only 0xFF bytes", pnum);
-                       else if (UBI_IO_DEBUG)
-                               dbg_msg("no VID header found at PEB %d, "
-                                       "only 0xFF bytes", pnum);
+                       dbg_bld("no VID header found at PEB %d, "
+                               "only 0xFF bytes", pnum);
                        if (!read_err)
                                return UBI_IO_FF;
                        else
@@ -1052,9 +1050,9 @@ int ubi_io_read_vid_hdr(struct ubi_device *ubi, int pnum,
                        ubi_warn("bad magic number at PEB %d: %08x instead of "
                                 "%08x", pnum, magic, UBI_VID_HDR_MAGIC);
                        ubi_dbg_dump_vid_hdr(vid_hdr);
-               } else if (UBI_IO_DEBUG)
-                       dbg_msg("bad magic number at PEB %d: %08x instead of "
-                               "%08x", pnum, magic, UBI_VID_HDR_MAGIC);
+               }
+               dbg_bld("bad magic number at PEB %d: %08x instead of "
+                       "%08x", pnum, magic, UBI_VID_HDR_MAGIC);
                return UBI_IO_BAD_HDR;
        }
 
@@ -1066,9 +1064,9 @@ int ubi_io_read_vid_hdr(struct ubi_device *ubi, int pnum,
                        ubi_warn("bad CRC at PEB %d, calculated %#08x, "
                                 "read %#08x", pnum, crc, hdr_crc);
                        ubi_dbg_dump_vid_hdr(vid_hdr);
-               } else if (UBI_IO_DEBUG)
-                       dbg_msg("bad CRC at PEB %d, calculated %#08x, "
-                               "read %#08x", pnum, crc, hdr_crc);
+               }
+               dbg_bld("bad CRC at PEB %d, calculated %#08x, "
+                       "read %#08x", pnum, crc, hdr_crc);
                if (!read_err)
                        return UBI_IO_BAD_HDR;
                else