From: Matt Corallo <linux@bluematt.me>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] MMC: Do not write to mmc_uclass_priv if it was not allocated
Date: Sat, 25 Jun 2016 21:57:04 +0000 [thread overview]
Message-ID: <576EFE30.4060501@bluematt.me> (raw)
Signed-off-by: Matt Corallo <git@bluematt.me>
---
drivers/mmc/mmc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index aabfc71..eba20f0 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1734,7 +1734,8 @@ int mmc_init(struct mmc *mmc)
#ifdef CONFIG_DM_MMC
struct mmc_uclass_priv *upriv = dev_get_uclass_priv(mmc->dev);
- upriv->mmc = mmc;
+ if (upriv)
+ upriv->mmc = mmc;
#endif
if (mmc->has_init)
return 0;
--
2.1.4
next reply other threads:[~2016-06-25 21:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-25 21:57 Matt Corallo [this message]
2016-06-29 3:27 ` [U-Boot] [PATCH] MMC: Do not write to mmc_uclass_priv if it was not allocated Simon Glass
2016-06-30 19:18 ` Mateusz Kulikowski
2016-06-30 19:28 ` Simon Glass
2016-06-30 22:35 ` Matt Corallo
2016-07-01 11:37 ` Jaehoon Chung
2016-07-01 18:17 ` Simon Glass
2016-07-04 2:28 ` Jaehoon Chung
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