[PATCH] another ioremap/iounmap issue in sycamore_setup_arch(); arch/ppc/platforms/4xx/sycamore.c

[Roel Kluin]

not yet tested
--
iounmap kb_data on error

Signed-off-by: Roel Kluin <12o3l at tiscali.nl>
---
diff --git a/arch/ppc/platforms/4xx/sycamore.c b/arch/ppc/platforms/4xx/sycamore.c
index 8689f3e..c4ac63d 100644
--- a/arch/ppc/platforms/4xx/sycamore.c
+++ b/arch/ppc/platforms/4xx/sycamore.c
@@ -99,22 +99,23 @@ sycamore_setup_arch(void)
 	kb_data = ioremap(SYCAMORE_PS2_BASE, 8);
 	if (!kb_data) {
 		printk(KERN_CRIT
 		       "sycamore_setup_arch() kb_data ioremap failed\n");
 		return;
 	}
 
 	kb_cs = kb_data + 1;
 
 	fpga_status = ioremap(PPC40x_FPGA_BASE, 8);
 	if (!fpga_status) {
+		iounmap(kb_data);
 		printk(KERN_CRIT
 		       "sycamore_setup_arch() fpga_status ioremap failed\n");
 		return;
 	}
 
 	fpga_enable = fpga_status + 1;
 	fpga_polarity = fpga_status + 2;
 	fpga_trigger = fpga_status + 3;
 	fpga_brdc = fpga_status + 4;
 
 	/* split the keyboard and mouse interrupts */