diff options
Diffstat (limited to 'drivers/of/unittest.c')
| -rw-r--r-- | drivers/of/unittest.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index b545fcb22536..ac2d2ba24919 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -77,7 +77,7 @@ static void __init of_unittest_find_node_by_name(void) np = of_find_node_by_path("/testcase-data"); name = kasprintf(GFP_KERNEL, "%pOF", np); - unittest(np && !strcmp("/testcase-data", name), + unittest(np && name && !strcmp("/testcase-data", name), "find /testcase-data failed\n"); of_node_put(np); kfree(name); @@ -88,14 +88,14 @@ static void __init of_unittest_find_node_by_name(void) np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); name = kasprintf(GFP_KERNEL, "%pOF", np); - unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", name), + unittest(np && name && !strcmp("/testcase-data/phandle-tests/consumer-a", name), "find /testcase-data/phandle-tests/consumer-a failed\n"); of_node_put(np); kfree(name); np = of_find_node_by_path("testcase-alias"); name = kasprintf(GFP_KERNEL, "%pOF", np); - unittest(np && !strcmp("/testcase-data", name), + unittest(np && name && !strcmp("/testcase-data", name), "find testcase-alias failed\n"); of_node_put(np); kfree(name); @@ -106,7 +106,7 @@ static void __init of_unittest_find_node_by_name(void) np = of_find_node_by_path("testcase-alias/phandle-tests/consumer-a"); name = kasprintf(GFP_KERNEL, "%pOF", np); - unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", name), + unittest(np && name && !strcmp("/testcase-data/phandle-tests/consumer-a", name), "find testcase-alias/phandle-tests/consumer-a failed\n"); of_node_put(np); kfree(name); @@ -1533,6 +1533,8 @@ static void attach_node_and_children(struct device_node *np) const char *full_name; full_name = kasprintf(GFP_KERNEL, "%pOF", np); + if (!full_name) + return; if (!strcmp(full_name, "/__local_fixups__") || !strcmp(full_name, "/__fixups__")) { @@ -1694,7 +1696,7 @@ static struct platform_driver unittest_driver = { .remove_new = unittest_remove, .driver = { .name = "unittest", - .of_match_table = of_match_ptr(unittest_match), + .of_match_table = unittest_match, }, }; @@ -1795,7 +1797,7 @@ static struct platform_driver unittest_gpio_driver = { .remove_new = unittest_gpio_remove, .driver = { .name = "unittest-gpio", - .of_match_table = of_match_ptr(unittest_gpio_id), + .of_match_table = unittest_gpio_id, }, }; @@ -2622,7 +2624,7 @@ static struct platform_driver unittest_i2c_bus_driver = { .remove_new = unittest_i2c_bus_remove, .driver = { .name = "unittest-i2c-bus", - .of_match_table = of_match_ptr(unittest_i2c_bus_match), + .of_match_table = unittest_i2c_bus_match, }, }; |