CHECK: Alignment should match open parenthesis
#151: FILE: arch/arc/kernel/disasm.c:38:
+		bytes_not_copied = copy_from_user_partial(ins_buf,
 						(const void __user *) addr, 8);

WARNING: line length of 84 exceeds 80 columns
#196: FILE: arch/mips/kernel/rtlx.c:271:
+		failed = copy_to_user_partial(buff + fl, lx->lx_buffer, count - fl);

WARNING: line length of 82 exceeds 80 columns
#205: FILE: arch/mips/kernel/rtlx.c:307:
+	failed = copy_from_user_partial(rt->rt_buffer + rt->rt_write, buffer, fl);

WARNING: line length of 88 exceeds 80 columns
#212: FILE: arch/mips/kernel/rtlx.c:313:
+		failed = copy_from_user_partial(rt->rt_buffer, buffer + fl, count - fl);

WARNING: line length of 90 exceeds 80 columns
#295: FILE: arch/riscv/kernel/signal.c:142:
+	return copy_from_user_partial(current->thread.vstate.datap, datap, riscv_v_vsize);

WARNING: line length of 83 exceeds 80 columns
#372: FILE: arch/x86/lib/insn-eval.c:1515:
+	not_copied = copy_from_user_partial(buf, (void __user *)ip, MAX_INSN_SIZE);

WARNING: line length of 85 exceeds 80 columns
#411: FILE: drivers/comedi/comedi_fops.c:2662:
+		uncopied = copy_to_user_partial(dest, buf_page_list[page].virt_addr +

WARNING: line length of 81 exceeds 80 columns
#420: FILE: drivers/comedi/comedi_fops.c:2690:
+		uncopied = copy_from_user_partial(buf_page_list[page].virt_addr +

WARNING: line length of 88 exceeds 80 columns
#433: FILE: drivers/dma/idxd/cdev.c:754:
+	left = copy_to_user_partial((void __user *)addr + status_size, cr + status_size,

CHECK: Alignment should match open parenthesis
#434: FILE: drivers/dma/idxd/cdev.c:755:
+	left = copy_to_user_partial((void __user *)addr + status_size, cr + status_size,
 			    len - status_size);

CHECK: Alignment should match open parenthesis
#508: FILE: drivers/gpu/drm/i915/i915_gem.c:295:
+		unwritten = copy_to_user_partial(user_data,
 					 (void __force *)vaddr + offset,

WARNING: line length of 82 exceeds 80 columns
#516: FILE: drivers/gpu/drm/i915/i915_gem.c:528:
+		unwritten = copy_from_user_partial((void __force *)vaddr + offset,

CHECK: Alignment should match open parenthesis
#517: FILE: drivers/gpu/drm/i915/i915_gem.c:529:
+		unwritten = copy_from_user_partial((void __force *)vaddr + offset,
 					   user_data, length);

CHECK: Alignment should match open parenthesis
#556: FILE: drivers/misc/vmw_vmci/vmci_host.c:217:
+		*retval = copy_to_user_partial(user_buf_uva,
 				       vmci_handle_arr_get_handles

CHECK: Alignment should match open parenthesis
#569: FILE: drivers/most/most_cdev.c:269:
+	not_copied = copy_to_user_partial(buf,
 				  mbo->virt_address + c->mbo_offs,

WARNING: line length of 84 exceeds 80 columns
#590: FILE: drivers/net/ieee802154/ca8210.c:2551:
+	bytes_not_copied = copy_to_user_partial(buf, fifo_buffer, bytes_not_copied);

CHECK: Alignment should match open parenthesis
#691: FILE: drivers/staging/media/atomisp/pci/atomisp_cmd.c:1495:
+			ret = copy_from_user_partial(tab->coordinates_x[i],
 					     config->coordinates_x[i],

CHECK: Alignment should match open parenthesis
#700: FILE: drivers/staging/media/atomisp/pci/atomisp_cmd.c:1506:
+			ret = copy_from_user_partial(tab->coordinates_y[i],
 					     config->coordinates_y[i],

WARNING: line length of 81 exceeds 80 columns
#708: FILE: drivers/staging/media/atomisp/pci/atomisp_cmd.c:1712:
+	ret = copy_to_user_partial(config->data, asd->params.s3a_user_stat->data,

CHECK: Alignment should match open parenthesis
#709: FILE: drivers/staging/media/atomisp/pci/atomisp_cmd.c:1713:
+	ret = copy_to_user_partial(config->data, asd->params.s3a_user_stat->data,
 			   asd->params.s3a_output_bytes);

CHECK: Alignment should match open parenthesis
#842: FILE: drivers/vfio/vfio_iommu_type1.c:3177:
+		*copied = copy_to_user_partial((void __user *)vaddr, data,
 					 count) ? 0 : count;

CHECK: Alignment should match open parenthesis
#851: FILE: drivers/vfio/vfio_iommu_type1.c:3190:
+		*copied = copy_from_user_partial(data, (void __user *)vaddr,
 					   count) ? 0 : count;

CHECK: spaces preferred around that '+' (ctx:VxV)
#902: FILE: fs/proc/base.c:281:
+			len -= copy_to_user_partial(buf, page+pos, len);
 			                                     ^

WARNING: line length of 86 exceeds 80 columns
#1146: FILE: kernel/sys.c:1570:
+		ret = copy_to_user_partial(rlim, &value, sizeof(*rlim)) ? -EFAULT : 0;

WARNING: line length of 87 exceeds 80 columns
#1207: FILE: mm/memory.c:7532:
+		rc = copy_from_user_partial(kaddr, usr_src + i * PAGE_SIZE, PAGE_SIZE);

WARNING: line length of 81 exceeds 80 columns
#1324: FILE: sound/soc/sof/compress.c:330:
+		ret += copy_from_user_partial(rtd->dma_area, buf + n, count - n);

total: 0 errors, 14 warnings, 12 checks, 904 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 34ce52ba7bc7 ("uaccess: Switch to copy_{to/from}_user_partial() when relevant") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 14 warnings, 12 checks, 904 lines checked