diff options
Diffstat (limited to 'drivers/usb/core/config.c')
| -rw-r--r-- | drivers/usb/core/config.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 25a00f974934..f7bf8d1de3ad 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -9,6 +9,7 @@ #include <linux/usb/quirks.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/string_choices.h> #include <linux/device.h> #include <asm/byteorder.h> #include "usb.h" @@ -18,12 +19,6 @@ #define USB_MAXCONFIG 8 /* Arbitrary limit */ - -static inline const char *plural(int n) -{ - return (n == 1 ? "" : "s"); -} - static int find_next_descriptor(unsigned char *buffer, int size, int dt1, int dt2, int *num_skipped) { @@ -484,7 +479,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, retval = buffer - buffer0 + i; if (n > 0) dev_dbg(ddev, "skipped %d descriptor%s after %s\n", - n, plural(n), "endpoint"); + n, str_plural(n), "endpoint"); return retval; skip_to_next_endpoint_or_interface_descriptor: @@ -563,7 +558,7 @@ static int usb_parse_interface(struct device *ddev, int cfgno, alt->extralen = i; if (n > 0) dev_dbg(ddev, "skipped %d descriptor%s after %s\n", - n, plural(n), "interface"); + n, str_plural(n), "interface"); buffer += i; size -= i; @@ -605,7 +600,7 @@ static int usb_parse_interface(struct device *ddev, int cfgno, dev_notice(ddev, "config %d interface %d altsetting %d has %d " "endpoint descriptor%s, different from the interface " "descriptor's value: %d\n", - cfgno, inum, asnum, n, plural(n), num_ep_orig); + cfgno, inum, asnum, n, str_plural(n), num_ep_orig); return buffer - buffer0; skip_to_next_interface_descriptor: @@ -664,7 +659,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx, if (size2 < sizeof(struct usb_descriptor_header)) { dev_notice(ddev, "config %d descriptor has %d excess " "byte%s, ignoring\n", - cfgno, size2, plural(size2)); + cfgno, size2, str_plural(size2)); break; } @@ -754,7 +749,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx, if (n != nintf) dev_notice(ddev, "config %d has %d interface%s, different from " "the descriptor's value: %d\n", - cfgno, n, plural(n), nintf_orig); + cfgno, n, str_plural(n), nintf_orig); else if (n == 0) dev_notice(ddev, "config %d has no interfaces?\n", cfgno); config->desc.bNumInterfaces = nintf = n; @@ -798,7 +793,7 @@ static int usb_parse_configuration(struct usb_device *dev, int cfgidx, config->extralen = i; if (n > 0) dev_dbg(ddev, "skipped %d descriptor%s after %s\n", - n, plural(n), "configuration"); + n, str_plural(n), "configuration"); buffer += i; size -= i; |