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test: overlay: NULL passed as fdt

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The uts created in do_ut_overlay() is not the one used in
cmd_ut_category(). Currently all tests are therefore called with
uts->priv = NULL and fail.

Using a static variable is the easiest fix here.

Fixes: e93232e15e ("test: overlay: Use cmd_ut_category()")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt 2018-12-08 09:53:05 +01:00 committed by Tom Rini
parent 76f6d52e61
commit 3cc137616d
1 changed files with 9 additions and 19 deletions
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28
test/overlay/cmd_ut_overlay.c
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@ -23,6 +23,8 @@ extern u32 __dtb_test_fdt_base_begin;
extern u32 __dtb_test_fdt_overlay_begin;
extern u32 __dtb_test_fdt_overlay_stacked_begin;
static void *fdt;
static int ut_fdt_getprop_u32_by_index(void *fdt, const char *path,
const char *name, int index,
u32 *out)
@ -67,7 +69,6 @@ static int fdt_getprop_str(void *fdt, const char *path, const char *name,
static int fdt_overlay_change_int_property(struct unit_test_state *uts)
{
void *fdt = uts->priv;
u32 val = 0;
ut_assertok(ut_fdt_getprop_u32(fdt, "/test-node", "test-int-property",
@ -80,7 +81,6 @@ OVERLAY_TEST(fdt_overlay_change_int_property, 0);
static int fdt_overlay_change_str_property(struct unit_test_state *uts)
{
void *fdt = uts->priv;
const char *val = NULL;
ut_assertok(fdt_getprop_str(fdt, "/test-node", "test-str-property",
@ -93,7 +93,6 @@ OVERLAY_TEST(fdt_overlay_change_str_property, 0);
static int fdt_overlay_add_str_property(struct unit_test_state *uts)
{
void *fdt = uts->priv;
const char *val = NULL;
ut_assertok(fdt_getprop_str(fdt, "/test-node", "test-str-property-2",
@ -106,7 +105,6 @@ OVERLAY_TEST(fdt_overlay_add_str_property, 0);
static int fdt_overlay_add_node_by_phandle(struct unit_test_state *uts)
{
void *fdt = uts->priv;
int off;
off = fdt_path_offset(fdt, "/test-node/new-node");
@ -120,7 +118,6 @@ OVERLAY_TEST(fdt_overlay_add_node_by_phandle, 0);
static int fdt_overlay_add_node_by_path(struct unit_test_state *uts)
{
void *fdt = uts->priv;
int off;
off = fdt_path_offset(fdt, "/new-node");
@ -134,7 +131,6 @@ OVERLAY_TEST(fdt_overlay_add_node_by_path, 0);
static int fdt_overlay_add_subnode_property(struct unit_test_state *uts)
{
void *fdt = uts->priv;
int off;
off = fdt_path_offset(fdt, "/test-node/sub-test-node");
@ -150,7 +146,6 @@ OVERLAY_TEST(fdt_overlay_add_subnode_property, 0);
static int fdt_overlay_local_phandle(struct unit_test_state *uts)
{
uint32_t local_phandle;
void *fdt = uts->priv;
u32 val = 0;
int off;
@ -175,7 +170,6 @@ OVERLAY_TEST(fdt_overlay_local_phandle, 0);
static int fdt_overlay_local_phandles(struct unit_test_state *uts)
{
uint32_t local_phandle, test_phandle;
void *fdt = uts->priv;
u32 val = 0;
int off;
@ -205,7 +199,6 @@ OVERLAY_TEST(fdt_overlay_local_phandles, 0);
static int fdt_overlay_stacked(struct unit_test_state *uts)
{
void *fdt = uts->priv;
u32 val = 0;
ut_assertok(ut_fdt_getprop_u32(fdt, "/new-local-node",
@ -225,7 +218,7 @@ int do_ut_overlay(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
void *fdt_base = &__dtb_test_fdt_base_begin;
void *fdt_overlay = &__dtb_test_fdt_overlay_begin;
void *fdt_overlay_stacked = &__dtb_test_fdt_overlay_stacked_begin;
void *fdt_base_copy, *fdt_overlay_copy, *fdt_overlay_stacked_copy;
void *fdt_overlay_copy, *fdt_overlay_stacked_copy;
int ret = -ENOMEM;
uts = calloc(1, sizeof(*uts));
@ -235,10 +228,9 @@ int do_ut_overlay(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
ut_assertok(fdt_check_header(fdt_base));
ut_assertok(fdt_check_header(fdt_overlay));
fdt_base_copy = malloc(FDT_COPY_SIZE);
if (!fdt_base_copy)
fdt = malloc(FDT_COPY_SIZE);
if (!fdt)
goto err1;
uts->priv = fdt_base_copy;
fdt_overlay_copy = malloc(FDT_COPY_SIZE);
if (!fdt_overlay_copy)
@ -254,7 +246,7 @@ int do_ut_overlay(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
* (and relocate it since the memory might be mapped
* read-only)
*/
ut_assertok(fdt_open_into(fdt_base, fdt_base_copy, FDT_COPY_SIZE));
ut_assertok(fdt_open_into(fdt_base, fdt, FDT_COPY_SIZE));
/*
* Resize the overlay to 4k so that we have room to operate on
@ -275,10 +267,10 @@ int do_ut_overlay(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
FDT_COPY_SIZE));
/* Apply the overlay */
ut_assertok(fdt_overlay_apply(fdt_base_copy, fdt_overlay_copy));
ut_assertok(fdt_overlay_apply(fdt, fdt_overlay_copy));
/* Apply the stacked overlay */
ut_assertok(fdt_overlay_apply(fdt_base_copy, fdt_overlay_stacked_copy));
ut_assertok(fdt_overlay_apply(fdt, fdt_overlay_stacked_copy));
ret = cmd_ut_category("overlay", tests, n_ents, argc, argv);
@ -286,9 +278,7 @@ int do_ut_overlay(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
err3:
free(fdt_overlay_copy);
err2:
free(fdt_base_copy);
free(fdt);
err1:
free(uts);
return ret;
}