linux/lib/test_scanf.c, branch v5.14

lib/test: fix spelling mistakes

2021-07-08T18:48:20Z

Fix some spelling mistakes in comments found by "codespell": thats ==> that's unitialized ==> uninitialized panicing ==> panicking sucess ==> success possitive ==> positive intepreted ==> interpreted Link: https://lkml.kernel.org/r/20210607133036.12525-2-thunder.leizhen@huawei.com Signed-off-by: Zhen Lei Acked-by: Yonghong Song [test_bfp.c] Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

lib: test_scanf: Remove pointless use of type_min() with unsigned types

2021-05-27T13:38:03Z

sparse was producing warnings of the form: sparse: cast truncates bits from constant value (ffff0001 becomes 1) There is no actual problem here. Using type_min() on an unsigned type results in an (expected) truncation. However, there is no need to test an unsigned value against type_min(). The minimum value of an unsigned is obviously 0, and any value cast to an unsigned type is >= 0, so for unsigneds only type_max() need be tested. This patch also takes the opportunity to clean up the implementation of simple_numbers_loop() to use a common pattern for the positive and negative test. Reported-by: kernel test robot Signed-off-by: Richard Fitzgerald Reviewed-by: Petr Mladek Signed-off-by: Petr Mladek Link: https://lore.kernel.org/r/20210525122012.6336-2-rf@opensource.cirrus.com

lib: test_scanf: Add tests for sscanf number conversion

2021-05-19T13:05:11Z

Adds test_sscanf to test various number conversion cases, as number conversion was previously broken. This also tests the simple_strtoxxx() functions exported from vsprintf.c. Signed-off-by: Richard Fitzgerald Acked-by: Andy Shevchenko Signed-off-by: Petr Mladek Link: https://lore.kernel.org/r/20210514161206.30821-3-rf@opensource.cirrus.com