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This change uses sysfs_emit() API usage for sysfs 'show' functions as recommended from Documentation/filesystems/sysfs.rst.=20 No functional change intended. Signed-off-by: Ryan Chung --- drivers/xen/xen-pciback/pci_stub.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/p= ci_stub.c index 5c2f829d5b0b..d0a889474a46 100644 --- a/drivers/xen/xen-pciback/pci_stub.c +++ b/drivers/xen/xen-pciback/pci_stub.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -30,6 +31,7 @@ #include "conf_space.h" #include "conf_space_quirks.h" =20 + #define PCISTUB_DRIVER_NAME "pciback" =20 static char *pci_devs_to_hide; @@ -720,7 +722,7 @@ static void kill_domain_by_device(struct pcistub_device= *psdev) return; } /*PV AER handlers will set this flag*/ - xenbus_printf(xbt, nodename, "aerState" , "aerfail"); + xenbus_printf(xbt, nodename, "aerState", "aerfail"); err =3D xenbus_transaction_end(xbt, 0); if (err) { if (err =3D=3D -EAGAIN) @@ -1261,7 +1263,7 @@ static ssize_t slots_show(struct device_driver *drv, = char *buf) if (count >=3D PAGE_SIZE) break; =20 - count +=3D scnprintf(buf + count, PAGE_SIZE - count, + count +=3D sysfs_emit_at(buf, count, "%04x:%02x:%02x.%d\n", pci_dev_id->domain, pci_dev_id->bus, PCI_SLOT(pci_dev_id->devfn), @@ -1290,7 +1292,7 @@ static ssize_t irq_handlers_show(struct device_driver= *drv, char *buf) if (!dev_data) continue; count +=3D - scnprintf(buf + count, PAGE_SIZE - count, + sysfs_emit_at(buf, count, "%s:%s:%sing:%ld\n", pci_name(psdev->dev), dev_data->isr_on ? "on" : "off", --=20 2.43.0