A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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mmc: dw_mmc: Remove prev_state and state assignment for STATE_SENDING_CMD

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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 <[email protected]>
Acked-by: Jaehoon Chung <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
This commit is contained in:
Shawn Lin 2018-02-23 10:23:16 +08:00 • committed by Ulf Hansson
commit ec10ab572e
1 changed files with 0 additions and 1 deletions
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1
drivers/mmc/host/dw_mmc.c
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@ -2001,7 +2001,6 @@ static void dw_mci_tasklet_func(unsigned long priv)
set_bit(EVENT_CMD_COMPLETE, &host->completed_events);
err = dw_mci_command_complete(host, cmd);
if (cmd == mrq->sbc && !err) {
prev_state = state = STATE_SENDING_CMD;
__dw_mci_start_request(host, host->slot,
mrq->cmd);
goto unlock;