tpm_device get by platform_device_alloc(), which calls device_initialize.
Call platform_device_put(tpm_device) instead of kfree(tmp_device) to
prevent memory leak.
Fixes: 352699a ("Basic support for the Arcom/Eurotech Viper SBC.")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
arch/arm/mach-pxa/viper.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 3aa34e9a15d3..9a0f184dbecb 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -815,11 +815,11 @@ static void __init viper_tpm_init(void)
sizeof(i2c_tpm_data))) {
if (platform_device_add(tpm_device)) {
errstr = "register TPM i2c bus";
- goto error_free_tpm;
+ goto exit_put_device;
}
} else {
errstr = "allocate TPM i2c bus data";
- goto error_free_tpm;
+ goto exit_put_device;
}
} else {
errstr = "allocate TPM i2c device";
@@ -827,9 +827,8 @@ static void __init viper_tpm_init(void)
}
return;
-
-error_free_tpm:
- kfree(tpm_device);
+exit_put_device:
+ platform_device_put(tpm_device);
error_tpm:
pr_err("viper: Couldn't %s, giving up\n", errstr);
}
--
2.17.1