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Groups > linux.kernel > #1314804

[PATCH] mmc: dw_mmc: fix err handle of dw_mci_probe

From Shawn Lin <shawn.lin@rock-chips.com>
Newsgroups linux.kernel
Subject [PATCH] mmc: dw_mmc: fix err handle of dw_mci_probe
Date 2016-01-22 08:50 +0100
Message-ID <qTEDM-Sz-7@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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This patch add correct err handle if dw_mci_ctrl_reset
failed while probing.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
---

 drivers/mmc/host/dw_mmc.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 065a8f5..ec19984 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -3046,8 +3046,10 @@ int dw_mci_probe(struct dw_mci *host)
 	}
 
 	/* Reset all blocks */
-	if (!dw_mci_ctrl_reset(host, SDMMC_CTRL_ALL_RESET_FLAGS))
-		return -ENODEV;
+	if (!dw_mci_ctrl_reset(host, SDMMC_CTRL_ALL_RESET_FLAGS)) {
+		ret = -ENODEV;
+		goto err_clk_ciu;
+	}
 
 	host->dma_ops = host->pdata->dma_ops;
 	dw_mci_init_dma(host);
-- 
2.3.7

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Thread

[PATCH] mmc: dw_mmc: fix err handle of dw_mci_probe Shawn Lin <shawn.lin@rock-chips.com> - 2016-01-22 08:50 +0100
  Re: [PATCH] mmc: dw_mmc: fix err handle of dw_mci_probe Jaehoon Chung <jh80.chung@samsung.com> - 2016-01-25 06:00 +0100

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