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mmc: dw_mmc: Remove prev_state and state assignment for STATE_SENDING_CMD
Clang reports a compile warning: drivers/mmc/host/dw_mmc.c:2124:5: warning: Value stored to 'prev_state' is never read By checking the code, prev_state and state assignment for STATE_SENDING_CMD is indeed never used after jumping to unlock tag. So remove it. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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@ -2001,7 +2001,6 @@ static void dw_mci_tasklet_func(unsigned long priv)
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set_bit(EVENT_CMD_COMPLETE, &host->completed_events);
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err = dw_mci_command_complete(host, cmd);
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if (cmd == mrq->sbc && !err) {
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prev_state = state = STATE_SENDING_CMD;
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__dw_mci_start_request(host, host->slot,
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mrq->cmd);
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goto unlock;
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