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| author | Joe Perches <joe@perches.com> | 2019-02-28 20:38:16 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-01 20:53:41 +0100 |
| commit | 1c7cf3d5e1c181caca75012b65252288c18a25f2 (patch) | |
| tree | 009fb9d944d2218c439edb8c51dc2ea1cfd217c3 /drivers/usb/wusbcore/cbaf.c | |
| parent | 5d5d44dec7270e06c74b2f83ebca1fc081971862 (diff) | |
| download | linux-1c7cf3d5e1c181caca75012b65252288c18a25f2.tar.gz linux-1c7cf3d5e1c181caca75012b65252288c18a25f2.tar.bz2 linux-1c7cf3d5e1c181caca75012b65252288c18a25f2.zip | |
wusb: Remove unnecessary static function ckhdid_printf
This static inline is unnecessary and can be removed
by using the vsprintf %ph extension.
This reduces overall object size by more than 2K.
Reported-by: Louis Taylor <louis@kragniz.eu>
Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Louis Taylor <louis@kragniz.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/wusbcore/cbaf.c')
| -rw-r--r-- | drivers/usb/wusbcore/cbaf.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/usb/wusbcore/cbaf.c b/drivers/usb/wusbcore/cbaf.c index 222228c5c1e1..af77064c7456 100644 --- a/drivers/usb/wusbcore/cbaf.c +++ b/drivers/usb/wusbcore/cbaf.c @@ -302,10 +302,8 @@ static ssize_t cbaf_wusb_chid_show(struct device *dev, { struct usb_interface *iface = to_usb_interface(dev); struct cbaf *cbaf = usb_get_intfdata(iface); - char pr_chid[WUSB_CKHDID_STRSIZE]; - ckhdid_printf(pr_chid, sizeof(pr_chid), &cbaf->chid); - return scnprintf(buf, PAGE_SIZE, "%s\n", pr_chid); + return sprintf(buf, "%16ph\n", cbaf->chid.data); } static ssize_t cbaf_wusb_chid_store(struct device *dev, @@ -415,10 +413,8 @@ static ssize_t cbaf_wusb_cdid_show(struct device *dev, { struct usb_interface *iface = to_usb_interface(dev); struct cbaf *cbaf = usb_get_intfdata(iface); - char pr_cdid[WUSB_CKHDID_STRSIZE]; - ckhdid_printf(pr_cdid, sizeof(pr_cdid), &cbaf->cdid); - return scnprintf(buf, PAGE_SIZE, "%s\n", pr_cdid); + return sprintf(buf, "%16ph\n", cbaf->cdid.data); } static ssize_t cbaf_wusb_cdid_store(struct device *dev, @@ -503,7 +499,6 @@ static int cbaf_cc_upload(struct cbaf *cbaf) int result; struct device *dev = &cbaf->usb_iface->dev; struct wusb_cbaf_cc_data *ccd; - char pr_cdid[WUSB_CKHDID_STRSIZE]; ccd = cbaf->buffer; *ccd = cbaf_cc_data_defaults; @@ -513,10 +508,8 @@ static int cbaf_cc_upload(struct cbaf *cbaf) ccd->BandGroups = cpu_to_le16(cbaf->host_band_groups); dev_dbg(dev, "Trying to upload CC:\n"); - ckhdid_printf(pr_cdid, sizeof(pr_cdid), &ccd->CHID); - dev_dbg(dev, " CHID %s\n", pr_cdid); - ckhdid_printf(pr_cdid, sizeof(pr_cdid), &ccd->CDID); - dev_dbg(dev, " CDID %s\n", pr_cdid); + dev_dbg(dev, " CHID %16ph\n", ccd->CHID.data); + dev_dbg(dev, " CDID %16ph\n", ccd->CDID.data); dev_dbg(dev, " Bandgroups 0x%04x\n", cbaf->host_band_groups); result = usb_control_msg( |