From: Rahul Ruikar <rahul.ruikar@gmail.com>
Date: Fri, 1 Oct 2010 20:32:45 +0000 (-0700)
Subject: [IA64] ioc3_serial: release resources in error return path
X-Git-Tag: upstream/snapshot3+hdmi~12730^2^3~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=35ed16740c564ff092fe45804dfbbb1449f2bd7e;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

[IA64] ioc3_serial: release resources in error return path

In ioc3uart_probe()
resources were not released during error return path
- ports[phys_port]

Signed-off-by: Rahul Ruikar <rahul.ruikar@gmail.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---

diff --git a/drivers/serial/ioc3_serial.c b/drivers/serial/ioc3_serial.c
index 93de907..08d77b0 100644
--- a/drivers/serial/ioc3_serial.c
+++ b/drivers/serial/ioc3_serial.c
@@ -2017,6 +2017,7 @@ ioc3uart_probe(struct ioc3_submodule *is, struct ioc3_driver_data *idd)
 	struct ioc3_port *port;
 	struct ioc3_port *ports[PORTS_PER_CARD];
 	int phys_port;
+	int cnt;
 
 	DPRINT_CONFIG(("%s (0x%p, 0x%p)\n", __func__, is, idd));
 
@@ -2146,6 +2147,9 @@ ioc3uart_probe(struct ioc3_submodule *is, struct ioc3_driver_data *idd)
 
 	/* error exits that give back resources */
 out4:
+	for (cnt = 0; cnt < phys_port; cnt++)
+		kfree(ports[cnt]);
+
 	kfree(card_ptr);
 	return ret;
 }