exynos_mmc_init() always returns zero, so for the caller
it looks like it never fails.
Correct this by returning the error code of process_nodes().
For process_nodes() do something similar and return early
when do_sdhci_init() fails.
Signed-off-by: Tobias Jakobi <tjak...@math.uni-bielefeld.de>
---
drivers/mmc/s5p_sdhci.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c
index e9c43a9..bc2102a 100644
--- a/drivers/mmc/s5p_sdhci.c
+++ b/drivers/mmc/s5p_sdhci.c
@@ -187,7 +187,11 @@ static int process_nodes(const void *blob, int
node_list[], int count)
printf("%s: failed to decode dev %d\n", __func__, i);
return -1;
}
- do_sdhci_init(host);
+
+ if (do_sdhci_init(host)) {
+ printf("%s: failed to initialize dev %d\n", __func__,
i);
+ return -2;
+ }
}
return 0;
}
@@ -201,8 +205,6 @@ int exynos_mmc_init(const void *blob)
COMPAT_SAMSUNG_EXYNOS_MMC, node_list,
SDHCI_MAX_HOSTS);
- process_nodes(blob, node_list, count);
-
- return 0;
+ return process_nodes(blob, node_list, count);
}
#endif
--
2.0.5
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