ide: Add fall through annotations
Add comments to help static analysers detect that these cases are intentional, and clean up some whitespace in the environment of these comments. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
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@ -1149,8 +1149,10 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val)
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}
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ide_set_irq(s->bus);
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break;
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case WIN_VERIFY_EXT:
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lba48 = 1;
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/* fall through */
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case WIN_VERIFY:
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case WIN_VERIFY_ONCE:
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/* do sector number check ? */
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@ -1158,8 +1160,10 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val)
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s->status = READY_STAT | SEEK_STAT;
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ide_set_irq(s->bus);
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break;
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case WIN_READ_EXT:
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lba48 = 1;
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/* fall through */
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case WIN_READ:
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case WIN_READ_ONCE:
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if (s->drive_kind == IDE_CD) {
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@ -1173,8 +1177,10 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val)
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s->req_nb_sectors = 1;
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ide_sector_read(s);
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break;
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case WIN_WRITE_EXT:
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lba48 = 1;
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/* fall through */
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case WIN_WRITE:
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case WIN_WRITE_ONCE:
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case CFA_WRITE_SECT_WO_ERASE:
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@ -1189,8 +1195,10 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val)
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ide_transfer_start(s, s->io_buffer, 512, ide_sector_write);
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s->media_changed = 1;
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break;
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case WIN_MULTREAD_EXT:
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lba48 = 1;
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/* fall through */
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case WIN_MULTREAD:
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if (!s->bs) {
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goto abort_cmd;
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@ -1202,8 +1210,10 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val)
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s->req_nb_sectors = s->mult_sectors;
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ide_sector_read(s);
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break;
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case WIN_MULTWRITE_EXT:
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lba48 = 1;
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/* fall through */
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case WIN_MULTWRITE:
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case CFA_WRITE_MULTI_WO_ERASE:
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if (!s->bs) {
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@ -1222,8 +1232,10 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val)
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ide_transfer_start(s, s->io_buffer, 512 * n, ide_sector_write);
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s->media_changed = 1;
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break;
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case WIN_READDMA_EXT:
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lba48 = 1;
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/* fall through */
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case WIN_READDMA:
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case WIN_READDMA_ONCE:
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if (!s->bs) {
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@ -1232,8 +1244,10 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val)
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ide_cmd_lba48_transform(s, lba48);
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ide_sector_start_dma(s, IDE_DMA_READ);
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break;
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case WIN_WRITEDMA_EXT:
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lba48 = 1;
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/* fall through */
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case WIN_WRITEDMA:
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case WIN_WRITEDMA_ONCE:
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if (!s->bs) {
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@ -1243,14 +1257,17 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val)
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ide_sector_start_dma(s, IDE_DMA_WRITE);
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s->media_changed = 1;
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break;
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case WIN_READ_NATIVE_MAX_EXT:
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lba48 = 1;
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/* fall through */
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case WIN_READ_NATIVE_MAX:
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ide_cmd_lba48_transform(s, lba48);
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ide_set_sector(s, s->nb_sectors - 1);
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s->status = READY_STAT | SEEK_STAT;
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ide_set_irq(s->bus);
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break;
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case WIN_CHECKPOWERMODE1:
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case WIN_CHECKPOWERMODE2:
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s->error = 0;
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