udf: remove unneeded kernel_timestamp type

remove now unneeded kernel_timestamp type with conversion functions

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>

3 files changed, 5 insertions, 39 deletions

diff --git a/fs/udf/ecma_167.h b/fs/udf/ecma_167.h
index 56387711589b..a0974df82b31 100644
--- a/fs/udf/ecma_167.h
+++ b/fs/udf/ecma_167.h
@@ -70,19 +70,6 @@ typedef struct {
         uint8_t         microseconds;
 } __attribute__ ((packed)) timestamp;
 
-typedef struct {
-        uint16_t        typeAndTimezone;
-        int16_t         year;
-        uint8_t         month;
-        uint8_t         day;
-        uint8_t         hour;
-        uint8_t         minute;
-        uint8_t         second;
-        uint8_t         centiseconds;
-        uint8_t         hundredsOfMicroseconds;
-        uint8_t         microseconds;
-} __attribute__ ((packed)) kernel_timestamp;
-
 /* Type and Time Zone (ECMA 167r3 1/7.3.1) */
 #define TIMESTAMP_TYPE_MASK             0xF000
 #define TIMESTAMP_TYPE_CUT              0x0000
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 4d2ecee1970b..829ddfa5a148 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -945,12 +945,13 @@ static void udf_load_pvoldesc(struct super_block *sb, struct buffer_head *bh)
 
         if (udf_disk_stamp_to_time(&UDF_SB(sb)->s_record_time,
                               pvoldesc->recordingDateAndTime)) {
-                kernel_timestamp ts;
-                ts = lets_to_cpu(pvoldesc->recordingDateAndTime);
+#ifdef UDFFS_DEBUG
+                timestamp *ts = &pvoldesc->recordingDateAndTime;
                 udf_debug("recording time %04u/%02u/%02u"
                           " %02u:%02u (%x)\n",
-                          ts.year, ts.month, ts.day, ts.hour,
-                          ts.minute, ts.typeAndTimezone);
+                          le16_to_cpu(ts->year), ts->month, ts->day, ts->hour,
+                          ts->minute, le16_to_cpu(ts->typeAndTimezone));
+#endif
         }
 
         if (!udf_build_ustr(&instr, pvoldesc->volIdent, 32))
diff --git a/fs/udf/udfend.h b/fs/udf/udfend.h
index c4bd1203f857..489f52fb428c 100644
--- a/fs/udf/udfend.h
+++ b/fs/udf/udfend.h
@@ -24,17 +24,6 @@ static inline lb_addr cpu_to_lelb(kernel_lb_addr in)
         return out;
 }
 
-static inline kernel_timestamp lets_to_cpu(timestamp in)
-{
-        kernel_timestamp out;
-
-        memcpy(&out, &in, sizeof(timestamp));
-        out.typeAndTimezone = le16_to_cpu(in.typeAndTimezone);
-        out.year = le16_to_cpu(in.year);
-
-        return out;
-}
-
 static inline short_ad lesa_to_cpu(short_ad in)
 {
         short_ad out;
@@ -85,15 +74,4 @@ static inline kernel_extent_ad leea_to_cpu(extent_ad in)
         return out;
 }
 
-static inline timestamp cpu_to_lets(kernel_timestamp in)
-{
-        timestamp out;
-
-        memcpy(&out, &in, sizeof(timestamp));
-        out.typeAndTimezone = cpu_to_le16(in.typeAndTimezone);
-        out.year = cpu_to_le16(in.year);
-
-        return out;
-}
-
 #endif /* __UDF_ENDIAN_H */