From 5b6dc50e9ed870fffbf2ae6de77b30fb0d15eab8 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 14 Jan 2025 21:05:38 +0100 Subject: [PATCH] USB: gadget: Use str_enable_disable-like helpers 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 Link: https://lore.kernel.org/r/20250114-str-enable-disable-usb-v1-5-c8405df47c19@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/function/f_ecm.c | 4 ++-- drivers/usb/gadget/function/f_ncm.c | 3 ++- drivers/usb/gadget/function/u_serial.c | 3 ++- drivers/usb/gadget/legacy/inode.c | 3 ++- drivers/usb/gadget/udc/aspeed-vhub/hub.c | 3 ++- drivers/usb/gadget/udc/at91_udc.c | 3 ++- drivers/usb/gadget/udc/cdns2/cdns2-gadget.c | 13 +++++++------ drivers/usb/gadget/udc/dummy_hcd.c | 3 ++- drivers/usb/gadget/udc/fsl_udc_core.c | 3 ++- drivers/usb/gadget/udc/omap_udc.c | 3 ++- drivers/usb/gadget/udc/pxa27x_udc.c | 3 ++- 11 files changed, 27 insertions(+), 17 deletions(-) diff --git a/drivers/usb/gadget/function/f_ecm.c b/drivers/usb/gadget/function/f_ecm.c index 6cb7771e8a692..80841de845b09 100644 --- a/drivers/usb/gadget/function/f_ecm.c +++ b/drivers/usb/gadget/function/f_ecm.c @@ -13,6 +13,7 @@ #include #include #include +#include #include "u_ether.h" #include "u_ether_configfs.h" @@ -387,8 +388,7 @@ static void ecm_do_notify(struct f_ecm *ecm) event->wLength = 0; req->length = sizeof *event; - DBG(cdev, "notify connect %s\n", - ecm->is_open ? "true" : "false"); + DBG(cdev, "notify connect %s\n", str_true_false(ecm->is_open)); ecm->notify_state = ECM_NOTIFY_SPEED; break; diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c index 8e761249d672c..f60576a65ca67 100644 --- a/drivers/usb/gadget/function/f_ncm.c +++ b/drivers/usb/gadget/function/f_ncm.c @@ -17,6 +17,7 @@ #include #include #include +#include #include @@ -558,7 +559,7 @@ static void ncm_do_notify(struct f_ncm *ncm) req->length = sizeof *event; DBG(cdev, "notify connect %s\n", - ncm->is_open ? "true" : "false"); + str_true_false(ncm->is_open)); ncm->notify_state = NCM_NOTIFY_NONE; break; diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c index bc143a86c2ddf..5413882b14981 100644 --- a/drivers/usb/gadget/function/u_serial.c +++ b/drivers/usb/gadget/function/u_serial.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include @@ -1545,7 +1546,7 @@ static int __init userial_init(void) pr_debug("%s: registered %d ttyGS* device%s\n", __func__, MAX_U_SERIAL_PORTS, - (MAX_U_SERIAL_PORTS == 1) ? "" : "s"); + str_plural(MAX_U_SERIAL_PORTS)); return status; fail: diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index 9c7381661016d..b6a30d88a8003 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include @@ -1182,7 +1183,7 @@ ep0_fasync (int f, struct file *fd, int on) { struct dev_data *dev = fd->private_data; // caller must F_SETOWN before signal delivery happens - VDEBUG (dev, "%s %s\n", __func__, on ? "on" : "off"); + VDEBUG(dev, "%s %s\n", __func__, str_on_off(on)); return fasync_helper (f, fd, on, &dev->fasync); } diff --git a/drivers/usb/gadget/udc/aspeed-vhub/hub.c b/drivers/usb/gadget/udc/aspeed-vhub/hub.c index a63e4af60a56a..02fe1a08d5757 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/hub.c +++ b/drivers/usb/gadget/udc/aspeed-vhub/hub.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -219,7 +220,7 @@ static int ast_vhub_hub_dev_feature(struct ast_vhub_ep *ep, if (wValue == USB_DEVICE_REMOTE_WAKEUP) { ep->vhub->wakeup_en = is_set; EPDBG(ep, "Hub remote wakeup %s\n", - is_set ? "enabled" : "disabled"); + str_enabled_disabled(is_set)); return std_req_complete; } diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c index e3af4ec3794e2..aa4c61094dc6f 100644 --- a/drivers/usb/gadget/udc/at91_udc.c +++ b/drivers/usb/gadget/udc/at91_udc.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -131,7 +132,7 @@ static void proc_ep_show(struct seq_file *s, struct at91_ep *ep) seq_printf(s, "csr %08x rxbytes=%d %s %s %s" EIGHTBITS "\n", csr, (csr & 0x07ff0000) >> 16, - (csr & (1 << 15)) ? "enabled" : "disabled", + str_enabled_disabled(csr & (1 << 15)), (csr & (1 << 11)) ? "DATA1" : "DATA0", types[(csr & 0x700) >> 8], diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-gadget.c b/drivers/usb/gadget/udc/cdns2/cdns2-gadget.c index 62fce42ef2dab..7e69944ef18a9 100644 --- a/drivers/usb/gadget/udc/cdns2/cdns2-gadget.c +++ b/drivers/usb/gadget/udc/cdns2/cdns2-gadget.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include @@ -2233,12 +2234,12 @@ static int cdns2_init_eps(struct cdns2_device *pdev) dev_dbg(pdev->dev, "Init %s, SupType: CTRL: %s, INT: %s, " "BULK: %s, ISOC %s, SupDir IN: %s, OUT: %s\n", pep->name, - (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); INIT_LIST_HEAD(&pep->deferred_list); diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index a7e8fa45776b5..bda08c5ba7c01 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include #include @@ -625,7 +626,7 @@ static int dummy_enable(struct usb_ep *_ep, desc->bEndpointAddress & 0x0f, (desc->bEndpointAddress & USB_DIR_IN) ? "in" : "out", usb_ep_type_string(usb_endpoint_type(desc)), - max, ep->stream_en ? "enabled" : "disabled"); + max, str_enabled_disabled(ep->stream_en)); /* at this point real hardware should be NAKing transfers * to that endpoint, until a buffer is queued to it. diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index 8b7f7f9617745..4dea8bc30cf6d 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -1181,7 +1182,7 @@ static int fsl_vbus_session(struct usb_gadget *gadget, int is_active) udc = container_of(gadget, struct fsl_udc, gadget); spin_lock_irqsave(&udc->lock, flags); - dev_vdbg(&gadget->dev, "VBUS %s\n", is_active ? "on" : "off"); + dev_vdbg(&gadget->dev, "VBUS %s\n", str_on_off(is_active)); udc->vbus_active = (is_active != 0); if (can_pullup(udc)) fsl_writel((fsl_readl(&dr_regs->usbcmd) | USB_CMD_RUN_STOP), diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index 698463bf697b2..8902abe3ca765 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -1252,7 +1253,7 @@ static int omap_vbus_session(struct usb_gadget *gadget, int is_active) udc = container_of(gadget, struct omap_udc, gadget); spin_lock_irqsave(&udc->lock, flags); - VDBG("VBUS %s\n", is_active ? "on" : "off"); + VDBG("VBUS %s\n", str_on_off(is_active)); udc->vbus_active = (is_active != 0); if (cpu_is_omap15xx()) { /* "software" detect, ignored if !VBUS_MODE_1510 */ diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c index f9a55d4f189f4..897f53601b5b2 100644 --- a/drivers/usb/gadget/udc/pxa27x_udc.c +++ b/drivers/usb/gadget/udc/pxa27x_udc.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include @@ -1083,7 +1084,7 @@ static int pxa_ep_queue(struct usb_ep *_ep, struct usb_request *_req, is_first_req = list_empty(&ep->queue); ep_dbg(ep, "queue req %p(first=%s), len %d buf %p\n", - _req, is_first_req ? "yes" : "no", + _req, str_yes_no(is_first_req), _req->length, _req->buf); if (!ep->enabled) { -- 2.51.0