ALSA: usb-audio: Use strim() instead of open code (ae366c20) · Commits · e / devices / android_kernel_oneplus_sm7250

sound/usb/card.c

+2 −12

Original line number	Original line	Diff line number	Diff line
	@@ -321,16 +321,6 @@ static int snd_usb_audio_dev_free(struct snd_device *device)
	return snd_usb_audio_free(chip);		return snd_usb_audio_free(chip);
	}		}

	static void remove_trailing_spaces(char *str)
	{
	char *p;

	if (!*str)
	return;
	for (p = str + strlen(str) - 1; p >= str && isspace(*p); p--)
	*p = 0;
	}

	/*		/*
	* create a chip instance and set its names.		* create a chip instance and set its names.
	*/		*/
	@@ -414,7 +404,7 @@ static int snd_usb_audio_create(struct usb_interface *intf,
	USB_ID_PRODUCT(chip->usb_id));		USB_ID_PRODUCT(chip->usb_id));
	}		}
	}		}
	remove_trailing_spaces(card->shortname);		strim(card->shortname);

	/* retrieve the vendor and device strings as longname */		/* retrieve the vendor and device strings as longname */
	if (quirk && quirk->vendor_name && *quirk->vendor_name) {		if (quirk && quirk->vendor_name && *quirk->vendor_name) {
	@@ -428,7 +418,7 @@ static int snd_usb_audio_create(struct usb_interface *intf,
	/* we don't really care if there isn't any vendor string */		/* we don't really care if there isn't any vendor string */
	}		}
	if (len > 0) {		if (len > 0) {
	remove_trailing_spaces(card->longname);		strim(card->longname);
	if (*card->longname)		if (*card->longname)
	strlcat(card->longname, " ", sizeof(card->longname));		strlcat(card->longname, " ", sizeof(card->longname));
	}		}