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scsi_cd: Remove unused code.

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This commit is contained in:
Augustin Cavalier
2021-12-08 12:25:09 -05:00
parent ca89fd65a6
commit fb25e7349d
1 changed files with 0 additions and 20 deletions
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src/add-ons/kernel/drivers/disk/scsi/scsi_cd/scsi_cd.cpp
-20
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@@ -655,20 +655,6 @@ read_cd(cd_driver_info *info, const scsi_read_cd *readCD)
} }
static int
log2(uint32 x)
{
int y;
for (y = 31; y >= 0; --y) {
if (x == (1UL << y))
break;
}
return y;
}
static status_t static status_t
do_io(void* cookie, IOOperation* operation) do_io(void* cookie, IOOperation* operation)
{ {
@@ -974,12 +960,6 @@ cd_set_capacity(cd_driver_info* info, uint64 capacity, uint32 blockSize)
TRACE("cd_set_capacity(info = %p, capacity = %Ld, blockSize = %ld)\n", TRACE("cd_set_capacity(info = %p, capacity = %Ld, blockSize = %ld)\n",
info, capacity, blockSize); info, capacity, blockSize);
// get log2, if possible
uint32 blockShift = log2(blockSize);
if ((1UL << blockShift) != blockSize)
blockShift = 0;
if (info->block_size != blockSize) { if (info->block_size != blockSize) {
if (capacity == 0) { if (capacity == 0) {
// there is obviously no medium in the drive, don't try to update // there is obviously no medium in the drive, don't try to update