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Diffstat (limited to 'arch/powerpc/sysdev/qe_lib/ucc_fast.c')
-rw-r--r--arch/powerpc/sysdev/qe_lib/ucc_fast.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
index 1aecb075a72..65aaf15032a 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
@@ -13,13 +13,12 @@
* option) any later version.
*/
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/stddef.h>
#include <linux/interrupt.h>
#include <linux/err.h>
-#include <linux/module.h>
+#include <linux/export.h>
#include <asm/io.h>
#include <asm/immap_qe.h>
@@ -208,6 +207,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
uccf->uf_regs = ioremap(uf_info->regs, sizeof(struct ucc_fast));
if (uccf->uf_regs == NULL) {
printk(KERN_ERR "%s: Cannot map UCC registers\n", __func__);
+ kfree(uccf);
return -ENOMEM;
}
@@ -355,6 +355,9 @@ void ucc_fast_free(struct ucc_fast_private * uccf)
if (uccf->ucc_fast_rx_virtual_fifo_base_offset)
qe_muram_free(uccf->ucc_fast_rx_virtual_fifo_base_offset);
+ if (uccf->uf_regs)
+ iounmap(uccf->uf_regs);
+
kfree(uccf);
}
EXPORT_SYMBOL(ucc_fast_free);