From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Subject: alpha: pci-sysfs: fix all kernel-doc warnings Fix all kernel-doc warnings in arch/alpha/kernel/pci-sysfs.c: ../arch/alpha/kernel/pci-sysfs.c:67: warning: No description found for return value of 'pci_mmap_resource' ../arch/alpha/kernel/pci-sysfs.c:115: warning: Function parameter or member 'pdev' not described in 'pci_remove_resource_files' ../arch/alpha/kernel/pci-sysfs.c:115: warning: Excess function parameter 'dev' description in 'pci_remove_resource_files' ../arch/alpha/kernel/pci-sysfs.c:230: warning: Function parameter or member 'pdev' not described in 'pci_create_resource_files' ../arch/alpha/kernel/pci-sysfs.c:230: warning: Excess function parameter 'dev' description in 'pci_create_resource_files' ../arch/alpha/kernel/pci-sysfs.c:232: warning: No description found for return value of 'pci_create_resource_files' ../arch/alpha/kernel/pci-sysfs.c:305: warning: Function parameter or member 'bus' not described in 'pci_adjust_legacy_attr' ../arch/alpha/kernel/pci-sysfs.c:305: warning: Excess function parameter 'b' description in 'pci_adjust_legacy_attr' Link: https://lkml.kernel.org/r/20210808185249.31442-1-rdunlap@xxxxxxxxxxxxx Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Richard Henderson <rth@xxxxxxxxxxx> Cc: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx> Cc: Matt Turner <mattst88@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/alpha/kernel/pci-sysfs.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) --- a/arch/alpha/kernel/pci-sysfs.c~alpha-pci-sysfs-fix-all-kernel-doc-warnings +++ a/arch/alpha/kernel/pci-sysfs.c @@ -60,6 +60,8 @@ static int __pci_mmap_fits(struct pci_de * @sparse: address space type * * Use the bus mapping routines to map a PCI resource into userspace. + * + * Return: %0 on success, negative error code otherwise */ static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, @@ -106,7 +108,7 @@ static int pci_mmap_resource_dense(struc /** * pci_remove_resource_files - cleanup resource files - * @dev: dev to cleanup + * @pdev: pci_dev to cleanup * * If we created resource files for @dev, remove them from sysfs and * free their resources. @@ -221,10 +223,12 @@ static int pci_create_attr(struct pci_de } /** - * pci_create_resource_files - create resource files in sysfs for @dev - * @dev: dev in question + * pci_create_resource_files - create resource files in sysfs for @pdev + * @pdev: pci_dev in question * * Walk the resources in @dev creating files for each resource available. + * + * Return: %0 on success, or negative error code */ int pci_create_resource_files(struct pci_dev *pdev) { @@ -296,7 +300,7 @@ int pci_mmap_legacy_page_range(struct pc /** * pci_adjust_legacy_attr - adjustment of legacy file attributes - * @b: bus to create files under + * @bus: bus to create files under * @mmap_type: I/O port or memory * * Adjust file name and size for sparse mappings. _
