https://github.com/torvalds/linux
Revision 9e28cfead2f8f5aba7df03c74c9ec645b5ffc5fd authored by Cai Huoqing on 28 September 2021, 13:48:49 UTC, committed by Jakub Kicinski on 29 September 2021, 00:28:54 UTC
The second resource is optional which is only provided on the chipset
IPQ5018. But the blamed commit ignores that and if the resource is
not there it just fails.
the resource is used like this,
if (priv->eth_ldo_rdy) {
val = readl(priv->eth_ldo_rdy);
val |= BIT(0);
writel(val, priv->eth_ldo_rdy);
fsleep(IPQ_PHY_SET_DELAY_US);
}
This patch reverts that to still allow the second resource to be optional
because other SoC have the some MDIO controller and doesn't need to
second resource.
Fixes: fa14d03e014a ("net: mdio-ipq4019: Make use of devm_platform_ioremap_resource()")
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20210928134849.2092-1-caihuoqing@baidu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
1 parent 4ccb9f0
Tip revision: 9e28cfead2f8f5aba7df03c74c9ec645b5ffc5fd authored by Cai Huoqing on 28 September 2021, 13:48:49 UTC
net: mdio-ipq4019: Fix the error for an optional regs resource
net: mdio-ipq4019: Fix the error for an optional regs resource
Tip revision: 9e28cfe
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| atomic | ||
| basic | ||
| clang-tools | ||
| coccinelle | ||
| dtc | ||
| dummy-tools | ||
| gcc-plugins | ||
| gdb | ||
| genksyms | ||
| kconfig | ||
| ksymoops | ||
| mod | ||
| package | ||
| selinux | ||
| tracing | ||
| .gitignore | -rw-r--r-- | 160 bytes |
| Kbuild.include | -rw-r--r-- | 9.3 KB |
| Kconfig.include | -rw-r--r-- | 2.6 KB |
| Lindent | -rwxr-xr-x | 502 bytes |
| Makefile | -rw-r--r-- | 1.6 KB |
| Makefile.asm-generic | -rw-r--r-- | 1.8 KB |
| Makefile.build | -rw-r--r-- | 19.0 KB |
| Makefile.clang | -rw-r--r-- | 1.6 KB |
| Makefile.clean | -rw-r--r-- | 2.2 KB |
| Makefile.compiler | -rw-r--r-- | 2.7 KB |
| Makefile.dtbinst | -rw-r--r-- | 999 bytes |
| Makefile.extrawarn | -rw-r--r-- | 2.8 KB |
| Makefile.gcc-plugins | -rw-r--r-- | 2.5 KB |
| Makefile.headersinst | -rw-r--r-- | 2.9 KB |
| Makefile.host | -rw-r--r-- | 4.6 KB |
| Makefile.kasan | -rw-r--r-- | 1.7 KB |
| Makefile.kcov | -rw-r--r-- | 333 bytes |
| Makefile.kcsan | -rw-r--r-- | 739 bytes |
| Makefile.lib | -rw-r--r-- | 18.5 KB |
| Makefile.modfinal | -rw-r--r-- | 2.7 KB |
| Makefile.modinst | -rw-r--r-- | 2.4 KB |
| Makefile.modpost | -rw-r--r-- | 4.4 KB |
| Makefile.package | -rw-r--r-- | 6.6 KB |
| Makefile.ubsan | -rw-r--r-- | 837 bytes |
| Makefile.userprogs | -rw-r--r-- | 1.6 KB |
| adjust_autoksyms.sh | -rwxr-xr-x | 2.1 KB |
| as-version.sh | -rwxr-xr-x | 2.0 KB |
| asn1_compiler.c | -rw-r--r-- | 35.3 KB |
| bin2c.c | -rw-r--r-- | 743 bytes |
| bloat-o-meter | -rwxr-xr-x | 3.4 KB |
| bootgraph.pl | -rwxr-xr-x | 5.6 KB |
| bpf_doc.py | -rwxr-xr-x | 25.0 KB |
| cc-can-link.sh | -rwxr-xr-x | 166 bytes |
| cc-version.sh | -rwxr-xr-x | 1.5 KB |
| check-sysctl-docs | -rwxr-xr-x | 4.4 KB |
| check_extable.sh | -rwxr-xr-x | 4.9 KB |
| checkdeclares.pl | -rwxr-xr-x | 1.1 KB |
| checkincludes.pl | -rwxr-xr-x | 1.9 KB |
| checkkconfigsymbols.py | -rwxr-xr-x | 15.4 KB |
| checkpatch.pl | -rwxr-xr-x | 223.7 KB |
| checkstack.pl | -rwxr-xr-x | 5.9 KB |
| checksyscalls.sh | -rwxr-xr-x | 7.3 KB |
| checkversion.pl | -rwxr-xr-x | 2.2 KB |
| cleanfile | -rwxr-xr-x | 3.5 KB |
| cleanpatch | -rwxr-xr-x | 5.1 KB |
| coccicheck | -rwxr-xr-x | 7.9 KB |
| config | -rwxr-xr-x | 4.7 KB |
| const_structs.checkpatch | -rw-r--r-- | 1009 bytes |
| decode_stacktrace.sh | -rwxr-xr-x | 6.6 KB |
| decodecode | -rwxr-xr-x | 2.9 KB |
| depmod.sh | -rwxr-xr-x | 1.4 KB |
| dev-needs.sh | -rwxr-xr-x | 6.1 KB |
| diffconfig | -rwxr-xr-x | 3.7 KB |
| documentation-file-ref-check | -rwxr-xr-x | 5.6 KB |
| export_report.pl | -rwxr-xr-x | 4.5 KB |
| extract-cert.c | -rw-r--r-- | 3.5 KB |
| extract-ikconfig | -rwxr-xr-x | 1.7 KB |
| extract-module-sig.pl | -rwxr-xr-x | 3.7 KB |
| extract-sys-certs.pl | -rwxr-xr-x | 3.7 KB |
| extract-vmlinux | -rwxr-xr-x | 1.7 KB |
| extract_xc3028.pl | -rwxr-xr-x | 44.6 KB |
| faddr2line | -rwxr-xr-x | 6.2 KB |
| file-size.sh | -rwxr-xr-x | 86 bytes |
| find-unused-docs.sh | -rwxr-xr-x | 1.3 KB |
| gcc-goto.sh | -rwxr-xr-x | 511 bytes |
| gcc-ld | -rwxr-xr-x | 711 bytes |
| gcc-x86_32-has-stack-protector.sh | -rwxr-xr-x | 408 bytes |
| gcc-x86_64-has-stack-protector.sh | -rwxr-xr-x | 198 bytes |
| gen_autoksyms.sh | -rwxr-xr-x | 1.5 KB |
| gen_ksymdeps.sh | -rwxr-xr-x | 556 bytes |
| generate_initcall_order.pl | -rwxr-xr-x | 5.9 KB |
| get_abi.pl | -rwxr-xr-x | 15.1 KB |
| get_dvb_firmware | -rwxr-xr-x | 24.5 KB |
| get_feat.pl | -rwxr-xr-x | 14.3 KB |
| get_maintainer.pl | -rwxr-xr-x | 67.1 KB |
| gfp-translate | -rwxr-xr-x | 1.7 KB |
| headerdep.pl | -rwxr-xr-x | 3.5 KB |
| headers_check.pl | -rwxr-xr-x | 3.7 KB |
| headers_install.sh | -rwxr-xr-x | 3.4 KB |
| insert-sys-cert.c | -rw-r--r-- | 8.9 KB |
| jobserver-exec | -rwxr-xr-x | 2.2 KB |
| kallsyms.c | -rw-r--r-- | 18.1 KB |
| kernel-doc | -rwxr-xr-x | 68.2 KB |
| ld-version.sh | -rwxr-xr-x | 1.7 KB |
| leaking_addresses.pl | -rwxr-xr-x | 12.8 KB |
| link-vmlinux.sh | -rwxr-xr-x | 11.0 KB |
| makelst | -rwxr-xr-x | 808 bytes |
| markup_oops.pl | -rwxr-xr-x | 7.9 KB |
| min-tool-version.sh | -rwxr-xr-x | 558 bytes |
| mkcompile_h | -rwxr-xr-x | 2.5 KB |
| mksysmap | -rwxr-xr-x | 1.3 KB |
| mkuboot.sh | -rwxr-xr-x | 414 bytes |
| module.lds.S | -rw-r--r-- | 1.5 KB |
| modules-check.sh | -rwxr-xr-x | 427 bytes |
| nsdeps | -rw-r--r-- | 1.7 KB |
| objdiff | -rwxr-xr-x | 2.8 KB |
| parse-maintainers.pl | -rwxr-xr-x | 4.5 KB |
| patch-kernel | -rwxr-xr-x | 9.9 KB |
| profile2linkerlist.pl | -rwxr-xr-x | 414 bytes |
| prune-kernel | -rwxr-xr-x | 708 bytes |
| recordmcount.c | -rw-r--r-- | 16.7 KB |
| recordmcount.h | -rw-r--r-- | 19.4 KB |
| recordmcount.pl | -rwxr-xr-x | 17.6 KB |
| remove-stale-files | -rwxr-xr-x | 1.3 KB |
| setlocalversion | -rwxr-xr-x | 3.5 KB |
| show_delta | -rwxr-xr-x | 3.0 KB |
| sign-file.c | -rw-r--r-- | 9.8 KB |
| sorttable.c | -rw-r--r-- | 8.7 KB |
| sorttable.h | -rw-r--r-- | 9.7 KB |
| spdxcheck-test.sh | -rw-r--r-- | 277 bytes |
| spdxcheck.py | -rwxr-xr-x | 10.1 KB |
| spelling.txt | -rw-r--r-- | 31.9 KB |
| sphinx-pre-install | -rwxr-xr-x | 24.3 KB |
| split-man.pl | -rwxr-xr-x | 604 bytes |
| stackdelta | -rwxr-xr-x | 1.8 KB |
| stackusage | -rwxr-xr-x | 794 bytes |
| subarch.include | -rw-r--r-- | 619 bytes |
| syscallhdr.sh | -rwxr-xr-x | 1.9 KB |
| syscallnr.sh | -rwxr-xr-x | 1.5 KB |
| syscalltbl.sh | -rwxr-xr-x | 1.5 KB |
| tags.sh | -rwxr-xr-x | 9.6 KB |
| tools-support-relr.sh | -rwxr-xr-x | 546 bytes |
| unifdef.c | -rw-r--r-- | 34.8 KB |
| ver_linux | -rwxr-xr-x | 2.6 KB |
| xen-hypercalls.sh | -rwxr-xr-x | 386 bytes |
| xz_wrap.sh | -rwxr-xr-x | 563 bytes |
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