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fsdax: remove redundant variable 'error'
The variable 'error' is being assigned a value that is never read, the assignment and the variable and redundant and can be removed. Cleans up clang scan build warning: fs/dax.c:1880:10: warning: Although the value stored to 'error' is used in the enclosing expression, the value is never actually read from 'error' [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20230621130256.2676126-1-colin.i.king@gmail.com Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
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parent
2532f41607
commit
dd0c64258a
1 changed files with 1 additions and 2 deletions
3
fs/dax.c
3
fs/dax.c
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@ -1830,7 +1830,6 @@ static vm_fault_t dax_iomap_pmd_fault(struct vm_fault *vmf, pfn_t *pfnp,
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vm_fault_t ret = VM_FAULT_FALLBACK;
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vm_fault_t ret = VM_FAULT_FALLBACK;
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pgoff_t max_pgoff;
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pgoff_t max_pgoff;
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void *entry;
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void *entry;
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int error;
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if (vmf->flags & FAULT_FLAG_WRITE)
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if (vmf->flags & FAULT_FLAG_WRITE)
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iter.flags |= IOMAP_WRITE;
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iter.flags |= IOMAP_WRITE;
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@ -1877,7 +1876,7 @@ static vm_fault_t dax_iomap_pmd_fault(struct vm_fault *vmf, pfn_t *pfnp,
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}
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}
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iter.pos = (loff_t)xas.xa_index << PAGE_SHIFT;
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iter.pos = (loff_t)xas.xa_index << PAGE_SHIFT;
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while ((error = iomap_iter(&iter, ops)) > 0) {
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while (iomap_iter(&iter, ops) > 0) {
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if (iomap_length(&iter) < PMD_SIZE)
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if (iomap_length(&iter) < PMD_SIZE)
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continue; /* actually breaks out of the loop */
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continue; /* actually breaks out of the loop */
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