From ec10ab572e4060f6ef586952196ef80f3b3b7f3b Mon Sep 17 00:00:00 2001 From: Shawn Lin Date: Fri, 23 Feb 2018 10:23:16 +0800 Subject: [PATCH] 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 Acked-by: Jaehoon Chung Signed-off-by: Ulf Hansson --- drivers/mmc/host/dw_mmc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 5332120030e4..aecc3e255507 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -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; -- 2.25.1