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authorPan Bian <bianpan2016@163.com>2017-08-11 07:13:13 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-28 16:55:47 +0200
commit75e5bae6ddf74740dd6ee35bc2d33ac9018037f4 (patch)
tree44f7e3126065ca304f504adff32dde5bd57c123e /drivers/firmware/google/vpd.c
parente41e164c3cdff632f7e4372d1d5a0df35338c370 (diff)
downloadlinux-sh-75e5bae6ddf74740dd6ee35bc2d33ac9018037f4.tar.gz
firmware: vpd: use memunmap instead of iounmap
In functions vpd_sections_init() and vpd_section_init(), iounmap() is used to unmap memory. However, in these cases, memunmap() should be used. Signed-off-by: Pan Bian <bianpan2016@163.com> Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/firmware/google/vpd.c')
-rw-r--r--drivers/firmware/google/vpd.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/firmware/google/vpd.c b/drivers/firmware/google/vpd.c
index 78945729388e..35e553b3b190 100644
--- a/drivers/firmware/google/vpd.c
+++ b/drivers/firmware/google/vpd.c
@@ -202,7 +202,7 @@ static int vpd_section_init(const char *name, struct vpd_section *sec,
sec->raw_name = kasprintf(GFP_KERNEL, "%s_raw", name);
if (!sec->raw_name) {
err = -ENOMEM;
- goto err_iounmap;
+ goto err_memunmap;
}
sysfs_bin_attr_init(&sec->bin_attr);
@@ -233,8 +233,8 @@ err_sysfs_remove:
sysfs_remove_bin_file(vpd_kobj, &sec->bin_attr);
err_free_raw_name:
kfree(sec->raw_name);
-err_iounmap:
- iounmap(sec->baseaddr);
+err_memunmap:
+ memunmap(sec->baseaddr);
return err;
}
@@ -245,7 +245,7 @@ static int vpd_section_destroy(struct vpd_section *sec)
kobject_put(sec->kobj);
sysfs_remove_bin_file(vpd_kobj, &sec->bin_attr);
kfree(sec->raw_name);
- iounmap(sec->baseaddr);
+ memunmap(sec->baseaddr);
}
return 0;
@@ -262,7 +262,7 @@ static int vpd_sections_init(phys_addr_t physaddr)
return -ENOMEM;
memcpy_fromio(&header, temp, sizeof(struct vpd_cbmem));
- iounmap(temp);
+ memunmap(temp);
if (header.magic != VPD_CBMEM_MAGIC)
return -ENODEV;