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-rw-r--r--fs/udf/crc.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/fs/udf/crc.c b/fs/udf/crc.c
index ef2bfaa..ae3d497 100644
--- a/fs/udf/crc.c
+++ b/fs/udf/crc.c
@@ -79,8 +79,7 @@ static uint16_t crc_table[256] = {
* July 21, 1997 - Andrew E. Mileski
* Adapted from OSTA-UDF(tm) 1.50 standard.
*/
-uint16_t
-udf_crc(uint8_t *data, uint32_t size, uint16_t crc)
+uint16_t udf_crc(uint8_t * data, uint32_t size, uint16_t crc)
{
while (size--)
crc = crc_table[(crc >> 8 ^ *(data++)) & 0xffU] ^ (crc << 8);
@@ -112,7 +111,7 @@ int main(void)
return 0;
}
-#endif /* defined(TEST) */
+#endif /* defined(TEST) */
/****************************************************************************/
#if defined(GENERATE)
@@ -138,7 +137,7 @@ int main(int argc, char **argv)
/* Get the polynomial */
sscanf(argv[1], "%lo", &poly);
- if (poly & 0xffff0000U){
+ if (poly & 0xffff0000U) {
fprintf(stderr, "polynomial is too large\en");
exit(1);
}
@@ -147,22 +146,22 @@ int main(int argc, char **argv)
/* Create a table */
printf("static unsigned short crc_table[256] = {\n");
- for (n = 0; n < 256; n++){
+ for (n = 0; n < 256; n++) {
if (n % 8 == 0)
printf("\t");
crc = n << 8;
- for (i = 0; i < 8; i++){
- if(crc & 0x8000U)
+ for (i = 0; i < 8; i++) {
+ if (crc & 0x8000U)
crc = (crc << 1) ^ poly;
else
crc <<= 1;
- crc &= 0xFFFFU;
+ crc &= 0xFFFFU;
}
if (n == 255)
printf("0x%04xU ", crc);
else
printf("0x%04xU, ", crc);
- if(n % 8 == 7)
+ if (n % 8 == 7)
printf("\n");
}
printf("};\n");
@@ -170,4 +169,4 @@ int main(int argc, char **argv)
return 0;
}
-#endif /* defined(GENERATE) */
+#endif /* defined(GENERATE) */
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