[PATCH] very similar, now in walnut_setup_arch(); arch/ppc/platforms/4xx/walnut.c

[Roel Kluin]

iounmap kb_data on error

Signed-off-by: Roel Kluin <[EMAIL PROTECTED]>
---
diff --git a/arch/ppc/platforms/4xx/walnut.c b/arch/ppc/platforms/4xx/walnut.c
index 2f97723..04d3f3f 100644
--- a/arch/ppc/platforms/4xx/walnut.c
+++ b/arch/ppc/platforms/4xx/walnut.c
@@ -81,22 +81,23 @@ walnut_setup_arch(void)
        kb_data = ioremap(WALNUT_PS2_BASE, 8);
        if (!kb_data) {
                printk(KERN_CRIT
                       "walnut_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
                       "walnut_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 */
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