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| author | Arnd Bergmann <arnd@arndb.de> | 2021-09-27 12:44:47 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-10-12 11:21:20 +0300 |
| commit | 4853396f03c3019eccf5cd113e464231e9ddf0b3 (patch) | |
| tree | 34e90e70b9de045507711c4a740a4c0dd36a0ebf /drivers/memstick | |
| parent | 7f00917a82331d4a3a22acce5076cb40fa7be668 (diff) | |
| download | linux-4853396f03c3019eccf5cd113e464231e9ddf0b3.tar.xz | |
memstick: avoid out-of-range warning
clang-14 complains about a sanity check that always passes when the
page size is 64KB or larger:
drivers/memstick/core/ms_block.c:1739:21: error: result of comparison of constant 65536 with expression of type 'unsigned short' is always false [-Werror,-Wtautological-constant-out-of-range-compare]
if (msb->page_size > PAGE_SIZE) {
~~~~~~~~~~~~~~ ^ ~~~~~~~~~
This is fine, it will still work on all architectures, so just shut
up that warning with a cast.
Fixes: 0ab30494bc4f ("memstick: add support for legacy memorysticks")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210927094520.696665-1-arnd@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/memstick')
| -rw-r--r-- | drivers/memstick/core/ms_block.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c index 772edbdc9587..0cda6c6baefc 100644 --- a/drivers/memstick/core/ms_block.c +++ b/drivers/memstick/core/ms_block.c @@ -1736,7 +1736,7 @@ static int msb_init_card(struct memstick_dev *card) msb->pages_in_block = boot_block->attr.block_size * 2; msb->block_size = msb->page_size * msb->pages_in_block; - if (msb->page_size > PAGE_SIZE) { + if ((size_t)msb->page_size > PAGE_SIZE) { /* this isn't supported by linux at all, anyway*/ dbg("device page %d size isn't supported", msb->page_size); return -EINVAL; |