WARNING: externs should be avoided in .c files
#329: FILE: drivers/misc/rp1/rp1-pci.c:58:
+extern char __dtbo_rp1_pci_begin[];

WARNING: externs should be avoided in .c files
#330: FILE: drivers/misc/rp1/rp1-pci.c:59:
+extern char __dtbo_rp1_pci_end[];

WARNING: line length of 85 exceeds 80 columns
#356: FILE: drivers/misc/rp1/rp1-pci.c:85:
+	iowrite32(value, rp1->bar1 + RP1_PCIE_APBS_BASE + REG_SET + MSIX_CFG(hwirq));

WARNING: line length of 85 exceeds 80 columns
#361: FILE: drivers/misc/rp1/rp1-pci.c:90:
+	iowrite32(value, rp1->bar1 + RP1_PCIE_APBS_BASE + REG_CLR + MSIX_CFG(hwirq));

WARNING: line length of 83 exceeds 80 columns
#531: FILE: drivers/misc/rp1/rp1-pci.c:260:
+	err = of_overlay_fdt_apply(dtbo_start, dtbo_size, &rp1->ovcs_id, rp1_node);

WARNING: line length of 88 exceeds 80 columns
#545: FILE: drivers/misc/rp1/rp1-pci.c:274:
+	rp1->domain = irq_domain_add_linear(of_find_node_by_name(NULL, "rp1"), RP1_IRQS,

WARNING: line length of 87 exceeds 80 columns
#627: FILE: drivers/pci/quirks.c:6248:
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_RPI, PCI_DEVICE_ID_RP1_C0, of_pci_make_dev_node);

total: 0 errors, 7 warnings, 0 checks, 552 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 8f4c2e1b37fc ("misc: rp1: RaspberryPi RP1 misc driver") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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, 7 warnings, 0 checks, 552 lines checked