diff options
| author | Niklas Schnelle <schnelle@linux.ibm.com> | 2024-04-04 12:45:06 +0200 |
|---|---|---|
| committer | Corey Minyard <minyard@acm.org> | 2024-04-17 14:55:04 -0500 |
| commit | c5c76d800a646e08890cb775efd6037008136b9e (patch) | |
| tree | 2c84c9b5cf16a7e952ee8a6c2f19e7ed8e5d1c26 /drivers/char/ipmi/ipmi_si_pci.c | |
| parent | a9b5bb5c2222b90f30c37c6036664b96404ab369 (diff) | |
char: ipmi: handle HAS_IOPORT dependencies
In a future patch HAS_IOPORT=n will disable inb()/outb() and friends at
compile time. We thus need to add this dependency and ifdef sections of
code using inb()/outb() as alternative access methods.
Acked-by: Corey Minyard <cminyard@mvista.com>
Co-developed-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Message-Id: <20240404104506.3352637-2-schnelle@linux.ibm.com>
Signed-off-by: Corey Minyard <minyard@acm.org>
Diffstat (limited to 'drivers/char/ipmi/ipmi_si_pci.c')
| -rw-r--r-- | drivers/char/ipmi/ipmi_si_pci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/ipmi/ipmi_si_pci.c b/drivers/char/ipmi/ipmi_si_pci.c index 74fa2055868b..b83d55685b22 100644 --- a/drivers/char/ipmi/ipmi_si_pci.c +++ b/drivers/char/ipmi/ipmi_si_pci.c @@ -97,6 +97,9 @@ static int ipmi_pci_probe(struct pci_dev *pdev, } if (pci_resource_flags(pdev, 0) & IORESOURCE_IO) { + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return -ENXIO; + io.addr_space = IPMI_IO_ADDR_SPACE; io.io_setup = ipmi_si_port_setup; } else { |