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efi_loader: efi_dp_match should have const arguments

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efi_dp_match does not change its arguments.
So they should be marked as const.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2017-10-26 19:25:48 +02:00 committed by Alexander Graf
parent cb90ee9757
commit ff401d3f81
2 changed files with 4 additions and 2 deletions
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3
include/efi_loader.h
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@ -252,7 +252,8 @@ extern void *efi_bounce_buffer;
struct efi_device_path *efi_dp_next(const struct efi_device_path *dp);
int efi_dp_match(struct efi_device_path *a, struct efi_device_path *b);
int efi_dp_match(const struct efi_device_path *a,
const struct efi_device_path *b);
struct efi_object *efi_dp_find_obj(struct efi_device_path *dp,
struct efi_device_path **rem);
unsigned efi_dp_size(const struct efi_device_path *dp);

3
lib/efi_loader/efi_device_path.c
View File

@ -68,7 +68,8 @@ struct efi_device_path *efi_dp_next(const struct efi_device_path *dp)
* representing a device with one representing a file on the device, or
* a device with a parent device.
*/
int efi_dp_match(struct efi_device_path *a, struct efi_device_path *b)
int efi_dp_match(const struct efi_device_path *a,
const struct efi_device_path *b)
{
while (1) {
int ret;