mirror of https://gitee.com/openkylin/linux.git
lightnvm: Use u64 instead of __le64 for CPU visible side
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 <andriy.shevchenko@linux.intel.com> Reviewed-by: Javier González <javier@javigon.com> Signed-off-by: Matias Bjørling <mb@lightnvm.io> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -131,8 +131,8 @@ struct pblk_pr_ctx {
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unsigned int bio_init_idx;
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void *ppa_ptr;
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dma_addr_t dma_ppa_list;
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__le64 lba_list_mem[NVM_MAX_VLBA];
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__le64 lba_list_media[NVM_MAX_VLBA];
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u64 lba_list_mem[NVM_MAX_VLBA];
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u64 lba_list_media[NVM_MAX_VLBA];
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};
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/* Pad context */
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