From 3d6a5a4dfca25a202e356e4d63e89cdc6bd7255a Mon Sep 17 00:00:00 2001
From: Darwin Rambo <drambo@broadcom.com>
Date: Mon, 26 May 2014 13:31:12 -0700
Subject: [PATCH] mmc: free allocated memory on initialization errors
Cleanup to balance malloc/free calls.
Signed-off-by: Darwin Rambo <drambo@broadcom.com>
Reviewed-by: Steve Rae <srae@broadcom.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
---
drivers/mmc/kona_sdhci.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/kona_sdhci.c b/drivers/mmc/kona_sdhci.c
index 77e42c8afe..f804f4c0db 100644
--- a/drivers/mmc/kona_sdhci.c
+++ b/drivers/mmc/kona_sdhci.c
@@ -113,16 +113,20 @@ int kona_sdhci_init(int dev_index, u32 min_clk, u32 quirks)
__func__, dev_index);
ret = -EINVAL;
}
- if (ret)
+ if (ret) {
+ free(host);
return ret;
+ }
host->name = "kona-sdhci";
host->ioaddr = reg_base;
host->quirks = quirks;
host->host_caps = MMC_MODE_HC;
- if (init_kona_mmc_core(host))
+ if (init_kona_mmc_core(host)) {
+ free(host);
return -EINVAL;
+ }
if (quirks & SDHCI_QUIRK_REG32_RW)
host->version = sdhci_readl(host, SDHCI_HOST_VERSION - 2) >> 16;
--
2.39.5