[PATCH v3 2/6] sh: pci: Do PCI error check on own line
From: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Date: 2023-09-11 21:30:59
Also in:
linux-alpha, linux-pci, linux-scsi, linux-sh, lkml, netdev
Subsystem:
superh, the rest · Maintainers:
Yoshinori Sato, Rich Felker, John Paul Adrian Glaubitz, Linus Torvalds
Instead of a if condition with a line split, use the usual error handling pattern with a separate variable to improve readability. No functional changes intended. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Acked-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> --- arch/sh/drivers/pci/common.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/sh/drivers/pci/common.c b/arch/sh/drivers/pci/common.c
index 2fd2b77e12ce..f59e5b9a6a80 100644
--- a/arch/sh/drivers/pci/common.c
+++ b/arch/sh/drivers/pci/common.c@@ -53,15 +53,16 @@ int __init pci_is_66mhz_capable(struct pci_channel *hose, unsigned short vid; int cap66 = -1; u16 stat; + int ret; pr_info("PCI: Checking 66MHz capabilities...\n"); for (pci_devfn = 0; pci_devfn < 0xff; pci_devfn++) { if (PCI_FUNC(pci_devfn)) continue; - if (early_read_config_word(hose, top_bus, current_bus, - pci_devfn, PCI_VENDOR_ID, &vid) != - PCIBIOS_SUCCESSFUL) + ret = early_read_config_word(hose, top_bus, current_bus, + pci_devfn, PCI_VENDOR_ID, &vid); + if (ret != PCIBIOS_SUCCESSFUL) continue; if (vid == 0xffff) continue;
--
2.30.2
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