@@ -15,6 +15,7 @@
#include <linux/delay.h>
#include <linux/log2.h>
#include <linux/slab.h>
+#include <linux/string_choices.h>
#include <linux/pci.h>
#include <linux/irq.h>
#include <linux/dmi.h>
@@ -1671,12 +1672,12 @@ static int cdnsp_gadget_init_endpoints(struct cdnsp_device *pdev)
"CTRL: %s, INT: %s, BULK: %s, ISOC %s, "
"SupDir IN: %s, OUT: %s\n",
pep->name, 1024,
- (pep->endpoint.caps.type_control) ? "yes" : "no",
- (pep->endpoint.caps.type_int) ? "yes" : "no",
- (pep->endpoint.caps.type_bulk) ? "yes" : "no",
- (pep->endpoint.caps.type_iso) ? "yes" : "no",
- (pep->endpoint.caps.dir_in) ? "yes" : "no",
- (pep->endpoint.caps.dir_out) ? "yes" : "no");
+ str_yes_no(pep->endpoint.caps.type_control),
+ str_yes_no(pep->endpoint.caps.type_int),
+ str_yes_no(pep->endpoint.caps.type_bulk),
+ str_yes_no(pep->endpoint.caps.type_iso),
+ str_yes_no(pep->endpoint.caps.dir_in),
+ str_yes_no(pep->endpoint.caps.dir_out));
INIT_LIST_HEAD(&pep->pending_list);
}
@@ -13,6 +13,7 @@
#include <linux/usb/hcd.h>
#include <linux/usb/chipidea.h>
#include <linux/regulator/consumer.h>
+#include <linux/string_choices.h>
#include <linux/pinctrl/consumer.h>
#include "../host/ehci.h"
@@ -56,7 +57,7 @@ static int ehci_ci_portpower(struct usb_hcd *hcd, int portnum, bool enable)
if (ret) {
dev_err(dev,
"Failed to %s vbus regulator, ret=%d\n",
- enable ? "enable" : "disable", ret);
+ str_enable_disable(enable), ret);
return ret;
}
priv->enabled = enable;
@@ -19,6 +19,7 @@
#include <linux/platform_device.h>
#include <linux/power_supply.h>
#include <linux/regulator/consumer.h>
+#include <linux/string_choices.h>
#include <linux/usb/role.h>
#define USB_GPIO_DEB_MS 20 /* ms */
@@ -111,7 +112,7 @@ static void usb_conn_detect_cable(struct work_struct *work)
if (info->vbus)
dev_dbg(info->dev, "vbus regulator is %s\n",
- regulator_is_enabled(info->vbus) ? "enabled" : "disabled");
+ str_enabled_disabled(regulator_is_enabled(info->vbus)));
power_supply_changed(info->charger);
}
@@ -18,6 +18,7 @@
#include <linux/sched/mm.h>
#include <linux/list.h>
#include <linux/slab.h>
+#include <linux/string_choices.h>
#include <linux/kcov.h>
#include <linux/ioctl.h>
#include <linux/usb.h>
@@ -1496,7 +1497,7 @@ static int hub_configure(struct usb_hub *hub,
maxchild = hub->descriptor->bNbrPorts;
dev_info(hub_dev, "%d port%s detected\n", maxchild,
- (maxchild == 1) ? "" : "s");
+ str_plural(maxchild));
hub->ports = kcalloc(maxchild, sizeof(struct usb_port *), GFP_KERNEL);
if (!hub->ports) {
@@ -4139,14 +4140,14 @@ static int usb_set_device_initiated_lpm(struct usb_device *udev,
break;
default:
dev_warn(&udev->dev, "%s: Can't %s non-U1 or U2 state.\n",
- __func__, enable ? "enable" : "disable");
+ __func__, str_enable_disable(enable));
return -EINVAL;
}
if (udev->state != USB_STATE_CONFIGURED) {
dev_dbg(&udev->dev, "%s: Can't %s %s state "
"for unconfigured device.\n",
- __func__, enable ? "enable" : "disable",
+ __func__, str_enable_disable(enable),
usb3_lpm_names[state]);
return 0;
}
@@ -4172,8 +4173,7 @@ static int usb_set_device_initiated_lpm(struct usb_device *udev,
}
if (ret < 0) {
dev_warn(&udev->dev, "%s of device-initiated %s failed.\n",
- enable ? "Enable" : "Disable",
- usb3_lpm_names[state]);
+ str_enable_disable(enable), usb3_lpm_names[state]);
return -EBUSY;
}
return 0;
@@ -9,6 +9,7 @@
#include <linux/kstrtox.h>
#include <linux/slab.h>
+#include <linux/string_choices.h>
#include <linux/sysfs.h>
#include <linux/pm_qos.h>
#include <linux/component.h>
@@ -25,7 +26,7 @@ static ssize_t early_stop_show(struct device *dev,
{
struct usb_port *port_dev = to_usb_port(dev);
- return sysfs_emit(buf, "%s\n", port_dev->early_stop ? "yes" : "no");
+ return sysfs_emit(buf, "%s\n", str_yes_no(port_dev->early_stop));
}
static ssize_t early_stop_store(struct device *dev, struct device_attribute *attr,
@@ -13,6 +13,7 @@
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
+#include <linux/string_choices.h>
#include <linux/usb.h>
#include <linux/usb/otg.h>
@@ -119,8 +120,8 @@ void fotg210_vbus(struct fotg210 *fotg, bool enable)
ret = regmap_update_bits(fotg->map, GEMINI_GLOBAL_MISC_CTRL, mask, val);
if (ret)
dev_err(fotg->dev, "failed to %s VBUS\n",
- enable ? "enable" : "disable");
- dev_info(fotg->dev, "%s: %s VBUS\n", __func__, enable ? "enable" : "disable");
+ str_enable_disable(enable));
+ dev_info(fotg->dev, "%s: %s VBUS\n", __func__, str_enable_disable(enable));
}
static int fotg210_probe(struct platform_device *pdev)
@@ -7,6 +7,7 @@
* Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
*/
+#include <linux/string_choices.h>
#include <linux/uaccess.h>
#include "mtu3.h"
@@ -479,7 +480,7 @@ static int ssusb_vbus_show(struct seq_file *sf, void *unused)
struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;
seq_printf(sf, "vbus state: %s\n(echo on/off)\n",
- regulator_is_enabled(otg_sx->vbus) ? "on" : "off");
+ str_on_off(regulator_is_enabled(otg_sx->vbus)));
return 0;
}
@@ -7,6 +7,7 @@
* Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
*/
+#include <linux/string_choices.h>
#include "mtu3.h"
#include "mtu3_dr.h"
#include "mtu3_debug.h"
@@ -109,7 +110,7 @@ int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on)
if (!vbus)
return 0;
- dev_dbg(ssusb->dev, "%s: turn %s\n", __func__, is_on ? "on" : "off");
+ dev_dbg(ssusb->dev, "%s: turn %s\n", __func__, str_on_off(is_on));
if (is_on) {
ret = regulator_enable(vbus);
@@ -7,6 +7,7 @@
* Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
*/
+#include <linux/string_choices.h>
#include "mtu3.h"
#include "mtu3_trace.h"
@@ -490,7 +491,7 @@ static int mtu3_gadget_pullup(struct usb_gadget *gadget, int is_on)
unsigned long flags;
dev_dbg(mtu->dev, "%s (%s) for %sactive device\n", __func__,
- is_on ? "on" : "off", mtu->is_active ? "" : "in");
+ str_on_off(is_on), mtu->is_active ? "" : "in");
pm_runtime_get_sync(mtu->dev);
@@ -21,6 +21,7 @@
#include <linux/of_platform.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
+#include <linux/string_choices.h>
#include <linux/dma-mapping.h>
#include <linux/usb/usb_phy_generic.h>
@@ -306,7 +307,7 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci)
}
dev_dbg(musb->controller, "VBUS %s (%s)%s, devctl %02x\n",
- drvvbus ? "on" : "off",
+ str_on_off(drvvbus),
usb_otg_state_string(musb->xceiv->otg->state),
err ? " ERROR" : "",
devctl);
@@ -72,6 +72,7 @@
#include <linux/kobject.h>
#include <linux/prefetch.h>
#include <linux/platform_device.h>
+#include <linux/string_choices.h>
#include <linux/io.h>
#include <linux/iopoll.h>
#include <linux/dma-mapping.h>
@@ -1937,7 +1938,7 @@ vbus_show(struct device *dev, struct device_attribute *attr, char *buf)
pm_runtime_put_sync(dev);
return sprintf(buf, "Vbus %s, timeout %lu msec\n",
- vbus ? "on" : "off", val);
+ str_on_off(vbus), val);
}
static DEVICE_ATTR_RW(vbus);
@@ -24,6 +24,7 @@
#include <linux/usb/usb_phy_generic.h>
#include <linux/platform_data/usb-omap.h>
#include <linux/sizes.h>
+#include <linux/string_choices.h>
#include <linux/of.h>
#include <linux/of_address.h>
@@ -378,7 +379,7 @@ static irqreturn_t dsps_interrupt(int irq, void *hci)
/* NOTE: this must complete power-on within 100 ms. */
dev_dbg(musb->controller, "VBUS %s (%s)%s, devctl %02x\n",
- drvvbus ? "on" : "off",
+ str_on_off(drvvbus),
usb_otg_state_string(musb->xceiv->otg->state),
err ? " ERROR" : "",
devctl);
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/smp.h>
#include <linux/spinlock.h>
+#include <linux/string_choices.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/slab.h>
@@ -1606,7 +1607,7 @@ static void musb_pullup(struct musb *musb, int is_on)
/* FIXME if on, HdrcStart; if off, HdrcStop */
musb_dbg(musb, "gadget D+ pullup %s",
- is_on ? "on" : "off");
+ str_on_off(is_on));
musb_writeb(musb->mregs, MUSB_POWER, power);
}
@@ -13,6 +13,7 @@
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/slab.h>
+#include <linux/string_choices.h>
#include <linux/errno.h>
#include <linux/list.h>
#include <linux/dma-mapping.h>
@@ -1028,7 +1029,7 @@ static bool musb_h_ep0_continue(struct musb *musb, u16 len, struct urb *urb)
+ urb->actual_length);
musb_dbg(musb, "Sending %d byte%s to ep0 fifo %p",
fifo_count,
- (fifo_count == 1) ? "" : "s",
+ str_plural(fifo_count),
fifo_dest);
musb_write_fifo(hw_ep, fifo_count, fifo_dest);
@@ -32,6 +32,7 @@
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/string_choices.h>
#include <linux/cdrom.h>
#include <scsi/scsi.h>
@@ -651,8 +652,7 @@ static int usbat_hp8200e_rw_block_test(struct us_data *us,
return USB_STOR_TRANSPORT_FAILED;
usb_stor_dbg(us, "Redoing %s\n",
- direction == DMA_TO_DEVICE
- ? "write" : "read");
+ str_write_read(direction == DMA_TO_DEVICE));
} else if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
+#include <linux/string_choices.h>
#include "usbip_common.h"
#include "vhci.h"
@@ -1449,7 +1450,7 @@ static int vhci_hcd_suspend(struct platform_device *pdev, pm_message_t state)
if (connected > 0) {
dev_info(&pdev->dev,
"We have %d active connection%s. Do not suspend.\n",
- connected, (connected == 1 ? "" : "s"));
+ connected, str_plural(connected));
ret = -EBUSY;
} else {
dev_info(&pdev->dev, "suspend vhci_hcd");
Replace ternary (condition ? "enable" : "disable") syntax with helpers from string_choices.h because: 1. Simple function call with one argument is easier to read. Ternary operator has three arguments and with wrapping might lead to quite long code. 2. Is slightly shorter thus also easier to read. 3. It brings uniformity in the text - same string. 4. Allows deduping by the linker, which results in a smaller binary file. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- drivers/usb/cdns3/cdnsp-gadget.c | 13 +++++++------ drivers/usb/chipidea/host.c | 3 ++- drivers/usb/common/usb-conn-gpio.c | 3 ++- drivers/usb/core/hub.c | 10 +++++----- drivers/usb/core/port.c | 3 ++- drivers/usb/fotg210/fotg210-core.c | 5 +++-- drivers/usb/mtu3/mtu3_debugfs.c | 3 ++- drivers/usb/mtu3/mtu3_dr.c | 3 ++- drivers/usb/mtu3/mtu3_gadget.c | 3 ++- drivers/usb/musb/da8xx.c | 3 ++- drivers/usb/musb/musb_core.c | 3 ++- drivers/usb/musb/musb_dsps.c | 3 ++- drivers/usb/musb/musb_gadget.c | 3 ++- drivers/usb/musb/musb_host.c | 3 ++- drivers/usb/storage/shuttle_usbat.c | 4 ++-- drivers/usb/usbip/vhci_hcd.c | 3 ++- 16 files changed, 41 insertions(+), 27 deletions(-)