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esp: remove buf parameter from do_cmd()
Now that all SCSI commands are accumulated in cmdbuf, remove the buf parameter from do_cmd() since this always points to cmdbuf. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20210304221103.6369-20-mark.cave-ayland@ilande.co.uk>
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@ -297,8 +297,9 @@ static void do_busid_cmd(ESPState *s, uint8_t *buf, uint8_t busid)
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esp_raise_irq(s);
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}
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static void do_cmd(ESPState *s, uint8_t *buf)
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static void do_cmd(ESPState *s)
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{
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uint8_t *buf = s->cmdbuf;
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uint8_t busid = buf[0];
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do_busid_cmd(s, &buf[1], busid);
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@ -311,7 +312,7 @@ static void satn_pdma_cb(ESPState *s)
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}
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s->do_cmd = 0;
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if (s->cmdlen) {
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do_cmd(s, s->cmdbuf);
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do_cmd(s);
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}
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}
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@ -324,7 +325,7 @@ static void handle_satn(ESPState *s)
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s->pdma_cb = satn_pdma_cb;
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s->cmdlen = get_cmd(s, s->cmdbuf, sizeof(s->cmdbuf));
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if (s->cmdlen) {
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do_cmd(s, s->cmdbuf);
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do_cmd(s);
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} else {
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s->do_cmd = 1;
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}
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@ -445,7 +446,7 @@ static void do_dma_pdma_cb(ESPState *s)
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s->ti_size = 0;
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s->cmdlen = 0;
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s->do_cmd = 0;
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do_cmd(s, s->cmdbuf);
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do_cmd(s);
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return;
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}
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s->async_buf += len;
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@ -497,7 +498,7 @@ static void esp_do_dma(ESPState *s)
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s->ti_size = 0;
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s->cmdlen = 0;
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s->do_cmd = 0;
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do_cmd(s, s->cmdbuf);
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do_cmd(s);
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return;
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}
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if (s->async_len == 0) {
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@ -627,7 +628,7 @@ static void handle_ti(ESPState *s)
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s->ti_size = 0;
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s->cmdlen = 0;
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s->do_cmd = 0;
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do_cmd(s, s->cmdbuf);
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do_cmd(s);
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}
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}
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