From: Andy Shevchenko <[email protected]> Sparse complains about using strict data types:
drivers/lightnvm/pblk-read.c:254:43: warning: incorrect type in assignment (different base types) drivers/lightnvm/pblk-read.c:254:43: expected restricted __le64 <noident> drivers/lightnvm/pblk-read.c:254:43: got unsigned long long [unsigned] [usertype] <noident> drivers/lightnvm/pblk-read.c:255:29: warning: cast from restricted __le64 drivers/lightnvm/pblk-read.c:268:29: warning: cast from restricted __le64 drivers/lightnvm/pblk-read.c:328:41: warning: incorrect type in assignment (different base types) drivers/lightnvm/pblk-read.c:328:41: expected restricted __le64 <noident> drivers/lightnvm/pblk-read.c:328:41: got unsigned long long [unsigned] [usertype] <noident> In the code it seems explicit that lba_list_mem and lba_list_media members of struct pblk_pr_ctx are used on CPU side, which means they should not be of strict types. Change types of lba_list_mem and lba_list_media members to be u64. Signed-off-by: Andy Shevchenko <[email protected]> Reviewed-by: Javier González <[email protected]> Signed-off-by: Matias Bjørling <[email protected]> --- drivers/lightnvm/pblk.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h index 85e38ed62f85..0dd697ea201e 100644 --- a/drivers/lightnvm/pblk.h +++ b/drivers/lightnvm/pblk.h @@ -131,8 +131,8 @@ struct pblk_pr_ctx { unsigned int bio_init_idx; void *ppa_ptr; dma_addr_t dma_ppa_list; - __le64 lba_list_mem[NVM_MAX_VLBA]; - __le64 lba_list_media[NVM_MAX_VLBA]; + u64 lba_list_mem[NVM_MAX_VLBA]; + u64 lba_list_media[NVM_MAX_VLBA]; }; /* Pad context */ -- 2.19.1
