optional           56 arch/arc/include/asm/entry-arcv2.h 	;   4. Auto save: (optional) r0-r11, blink, LPE,LPS,LPC, JLI,LDI,EI
optional          598 arch/arm/mach-s3c24xx/mach-mini2440.c 	struct platform_device *optional[8];
optional          626 arch/arm/mach-s3c24xx/mach-mini2440.c 					features->optional[features->count++] =
optional          638 arch/arm/mach-s3c24xx/mach-mini2440.c 				features->optional[features->count++] =
optional          652 arch/arm/mach-s3c24xx/mach-mini2440.c 				features->optional[features->count++] =
optional          720 arch/arm/mach-s3c24xx/mach-mini2440.c 		platform_add_devices(features.optional, features.count);
optional          149 drivers/acpi/apei/apei-base.c 		    bool optional)
optional          190 drivers/acpi/apei/apei-base.c 	return !optional && rc < 0 ? rc : 0;
optional           55 drivers/acpi/apei/apei-internal.h int __apei_exec_run(struct apei_exec_context *ctx, u8 action, bool optional);
optional           82 drivers/clk/clk-bulk.c 			  struct clk_bulk_data *clks, bool optional)
optional           96 drivers/clk/clk-bulk.c 			if (ret == -ENOENT && optional)
optional           56 drivers/clk/clk-devres.c 			       struct clk_bulk_data *clks, bool optional)
optional           66 drivers/clk/clk-devres.c 	if (optional)
optional          232 drivers/edac/i7core_edac.c 	int			optional;
optional          289 drivers/edac/i7core_edac.c 	{ PCI_DESCR(3, 2, PCI_DEVICE_ID_INTEL_I7_MC_RAS), .optional = 1  },
optional          348 drivers/edac/i7core_edac.c 	{ PCI_DESCR(3, 2, PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_RAS_REV2), .optional = 1  },
optional         1345 drivers/edac/i7core_edac.c 		if (dev_descr->optional)
optional          340 drivers/edac/sb_edac.c 	int			optional;
optional          400 drivers/edac/sb_edac.c 	.optional = opt,	\
optional         2355 drivers/edac/sb_edac.c 		if (dev_descr->optional)
optional          793 drivers/gpu/drm/rcar-du/rcar_lvds.c 				       bool optional)
optional          801 drivers/gpu/drm/rcar-du/rcar_lvds.c 	if (PTR_ERR(clk) == -ENOENT && optional)
optional          411 drivers/input/rmi4/rmi_bus.c 				const char *prop, bool optional)
optional          417 drivers/input/rmi4/rmi_bus.c 	if (retval && (!optional && retval == -EINVAL)) {
optional          191 drivers/input/rmi4/rmi_bus.h 				const char *prop, bool optional);
optional         2048 drivers/mtd/nand/raw/nand_base.c 			if (!pat->elems[i].optional)
optional         2089 drivers/mtd/nand/raw/nand_base.c 		if (!pat->elems[i].optional)
optional          273 drivers/net/ethernet/mscc/ocelot_board.c 		u8 optional:1;
optional          299 drivers/net/ethernet/mscc/ocelot_board.c 			if (res[i].optional) {
optional          902 drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c 			bool optional)
optional          908 drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c 			.error_quiet	= optional,
optional          765 drivers/power/supply/bq25890_charger.c 		bool optional;
optional          789 drivers/power/supply/bq25890_charger.c 			if (props[i].optional)
optional          406 drivers/remoteproc/qcom_wcnss.c 			     bool optional,
optional          412 drivers/remoteproc/qcom_wcnss.c 	if (ret < 0 && optional) {
optional          602 drivers/reset/core.c 				     bool optional, bool acquired)
optional          619 drivers/reset/core.c 			return optional ? NULL : ERR_PTR(-ENOENT);
optional          627 drivers/reset/core.c 		return optional ? NULL : ERR_PTR(ret);
optional          685 drivers/reset/core.c 				bool shared, bool optional, bool acquired)
optional          721 drivers/reset/core.c 		return optional ? NULL : ERR_PTR(-ENOENT);
optional          727 drivers/reset/core.c 					  int index, bool shared, bool optional,
optional          735 drivers/reset/core.c 					      optional, acquired);
optional          737 drivers/reset/core.c 	return __reset_control_get_from_lookup(dev, id, shared, optional,
optional          780 drivers/reset/core.c 				     bool optional, bool acquired)
optional          789 drivers/reset/core.c 	rstc = __reset_control_get(dev, id, index, shared, optional, acquired);
optional          811 drivers/reset/core.c int __device_reset(struct device *dev, bool optional)
optional          816 drivers/reset/core.c 	rstc = __reset_control_get(dev, NULL, 0, 0, optional, true);
optional          867 drivers/reset/core.c of_reset_control_array_get(struct device_node *np, bool shared, bool optional,
optional          876 drivers/reset/core.c 		return optional ? NULL : ERR_PTR(num);
optional          883 drivers/reset/core.c 		rstc = __of_reset_control_get(np, NULL, i, shared, optional,
optional          920 drivers/reset/core.c devm_reset_control_array_get(struct device *dev, bool shared, bool optional)
optional          930 drivers/reset/core.c 	rstc = of_reset_control_array_get(dev->of_node, shared, optional, true);
optional           71 drivers/scsi/ufs/ufs-qcom.c 		const char *name, struct clk **clk_out, bool optional)
optional           84 drivers/scsi/ufs/ufs-qcom.c 	if (optional && err == -ENOENT) {
optional         1644 include/linux/ieee80211.h 	u8 optional[0];
optional         1656 include/linux/ieee80211.h 	u8 optional[0];
optional          754 include/linux/mtd/rawnand.h 	bool optional;
optional          764 include/linux/mtd/rawnand.h 		.optional = _opt,				\
optional          770 include/linux/mtd/rawnand.h 		.optional = _opt,				\
optional          777 include/linux/mtd/rawnand.h 		.optional = _opt,				\
optional          784 include/linux/mtd/rawnand.h 		.optional = _opt,				\
optional          791 include/linux/mtd/rawnand.h 		.optional = _opt,				\
optional           24 include/linux/reset.h 				     bool optional, bool acquired);
optional           27 include/linux/reset.h 					  bool optional, bool acquired);
optional           29 include/linux/reset.h int __device_reset(struct device *dev, bool optional);
optional           32 include/linux/reset.h 				     bool optional, bool acquired);
optional           35 include/linux/reset.h 						   bool shared, bool optional);
optional           37 include/linux/reset.h 						 bool shared, bool optional,
optional           77 include/linux/reset.h static inline int __device_reset(struct device *dev, bool optional)
optional           79 include/linux/reset.h 	return optional ? 0 : -ENOTSUPP;
optional           85 include/linux/reset.h 					bool optional, bool acquired)
optional           87 include/linux/reset.h 	return optional ? NULL : ERR_PTR(-ENOTSUPP);
optional           92 include/linux/reset.h 					int index, bool shared, bool optional,
optional           95 include/linux/reset.h 	return optional ? NULL : ERR_PTR(-ENOTSUPP);
optional          100 include/linux/reset.h 					int index, bool shared, bool optional,
optional          103 include/linux/reset.h 	return optional ? NULL : ERR_PTR(-ENOTSUPP);
optional          107 include/linux/reset.h devm_reset_control_array_get(struct device *dev, bool shared, bool optional)
optional          109 include/linux/reset.h 	return optional ? NULL : ERR_PTR(-ENOTSUPP);
optional          113 include/linux/reset.h of_reset_control_array_get(struct device_node *np, bool shared, bool optional,
optional          116 include/linux/reset.h 	return optional ? NULL : ERR_PTR(-ENOTSUPP);
optional          468 include/net/xfrm.h 	u8			optional;
optional          243 include/uapi/linux/xfrm.h 	__u8			optional;
optional          773 net/ipv4/tcp_metrics.c 			   unsigned int *hash, int optional, int v4, int v6)
optional          796 net/ipv4/tcp_metrics.c 	return optional ? 1 : -EAFNOSUPPORT;
optional          800 net/ipv4/tcp_metrics.c 			 unsigned int *hash, int optional)
optional          802 net/ipv4/tcp_metrics.c 	return __parse_nl_addr(info, addr, hash, optional,
optional         1956 net/key/af_key.c 		t->optional = 1;
optional         2170 net/key/af_key.c 		if (t->optional)
optional           81 net/mac80211/he.c 	data = he_spr_ie_elem->optional;
optional          218 net/mac80211/mlme.c 		memcpy(&he_oper_vht_cap, he_oper->optional, 3);
optional          169 net/ncsi/ncsi-pkt.h 	unsigned char           optional;    /* Optional data     */
optional         2405 net/xfrm/xfrm_policy.c 		if (!tmpl->optional)
optional         3221 net/xfrm/xfrm_policy.c 		return tmpl->optional && !xfrm_state_addr_cmp(tmpl, x, tmpl->encap_family);
optional         3245 net/xfrm/xfrm_policy.c 	if (tmpl->optional) {
optional         1481 net/xfrm/xfrm_user.c 		t->optional = ut->optional;
optional         1709 net/xfrm/xfrm_user.c 		up->optional = kp->optional;
optional         1344 scripts/dtc/checks.c 	bool optional;
optional         1406 scripts/dtc/checks.c 		} else if (provider->optional) {
optional         1498 scripts/dtc/checks.c 		provider.optional = false;