usb: gadget: chips: remove ifdef trickery

the gadget controller number is only used
during bind() to update descriptors and/or
check that a particular controller can support
a particular gadget driver.

Because of that, we can remove the ifdef
trickery as it's a rather small optimization
anyway.

While at that, also sort the entries
alphabetically and add a comment stating we
want to keep the list ordered alphabetically.
Signed-off-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/usb/gadget/gadget_chips.h

@@ -15,156 +15,40 @@
 #ifndef __GADGET_CHIPS_H
 #define __GADGET_CHIPS_H
 
-#ifdef CONFIG_USB_GADGET_NET2272
-#define gadget_is_net2272(g)	!strcmp("net2272", (g)->name)
-#else
-#define gadget_is_net2272(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_NET2280
-#define	gadget_is_net2280(g)	!strcmp("net2280", (g)->name)
-#else
-#define	gadget_is_net2280(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_AMD5536UDC
-#define	gadget_is_amd5536udc(g)	!strcmp("amd5536udc", (g)->name)
-#else
-#define	gadget_is_amd5536udc(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_DUMMY_HCD
-#define	gadget_is_dummy(g)	!strcmp("dummy_udc", (g)->name)
-#else
-#define	gadget_is_dummy(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_PXA25X
-#define	gadget_is_pxa(g)	!strcmp("pxa25x_udc", (g)->name)
-#else
-#define	gadget_is_pxa(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_GOKU
-#define	gadget_is_goku(g)	!strcmp("goku_udc", (g)->name)
-#else
-#define	gadget_is_goku(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_OMAP
-#define	gadget_is_omap(g)	!strcmp("omap_udc", (g)->name)
-#else
-#define	gadget_is_omap(g)	0
-#endif
-
-/* various unstable versions available */
-#ifdef CONFIG_USB_GADGET_PXA27X
-#define	gadget_is_pxa27x(g)	!strcmp("pxa27x_udc", (g)->name)
-#else
-#define	gadget_is_pxa27x(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_ATMEL_USBA
-#define gadget_is_atmel_usba(g)	!strcmp("atmel_usba_udc", (g)->name)
-#else
-#define gadget_is_atmel_usba(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_S3C2410
-#define gadget_is_s3c2410(g)    !strcmp("s3c2410_udc", (g)->name)
-#else
-#define gadget_is_s3c2410(g)    0
-#endif
-
-#ifdef CONFIG_USB_GADGET_AT91
-#define gadget_is_at91(g)	!strcmp("at91_udc", (g)->name)
-#else
-#define gadget_is_at91(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_IMX
-#define gadget_is_imx(g)	!strcmp("imx_udc", (g)->name)
-#else
-#define gadget_is_imx(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_FSL_USB2
-#define gadget_is_fsl_usb2(g)	!strcmp("fsl-usb2-udc", (g)->name)
-#else
-#define gadget_is_fsl_usb2(g)	0
-#endif
-
-/* Mentor high speed "dual role" controller, in peripheral role */
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
-#define gadget_is_musbhdrc(g)	!strcmp("musb-hdrc", (g)->name)
-#else
-#define gadget_is_musbhdrc(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_LANGWELL
-#define gadget_is_langwell(g)	(!strcmp("langwell_udc", (g)->name))
-#else
-#define gadget_is_langwell(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_M66592
-#define	gadget_is_m66592(g)	!strcmp("m66592_udc", (g)->name)
-#else
-#define	gadget_is_m66592(g)	0
-#endif
-
-/* Freescale CPM/QE UDC SUPPORT */
-#ifdef CONFIG_USB_GADGET_FSL_QE
-#define gadget_is_fsl_qe(g)	!strcmp("fsl_qe_udc", (g)->name)
-#else
-#define gadget_is_fsl_qe(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_CI13XXX_PCI
-#define gadget_is_ci13xxx_pci(g)	(!strcmp("ci13xxx_pci", (g)->name))
-#else
-#define gadget_is_ci13xxx_pci(g)	0
-#endif
-
-// CONFIG_USB_GADGET_SX2
-// CONFIG_USB_GADGET_AU1X00
-// ...
-
-#ifdef CONFIG_USB_GADGET_R8A66597
-#define	gadget_is_r8a66597(g)	!strcmp("r8a66597_udc", (g)->name)
-#else
-#define	gadget_is_r8a66597(g)	0
-#endif
-
-#ifdef CONFIG_USB_S3C_HSOTG
-#define gadget_is_s3c_hsotg(g)    (!strcmp("s3c-hsotg", (g)->name))
-#else
-#define gadget_is_s3c_hsotg(g)    0
-#endif
-
-#ifdef CONFIG_USB_S3C_HSUDC
-#define gadget_is_s3c_hsudc(g) (!strcmp("s3c-hsudc", (g)->name))
-#else
-#define gadget_is_s3c_hsudc(g) 0
-#endif
-
-#ifdef CONFIG_USB_GADGET_EG20T
-#define	gadget_is_pch(g)	(!strcmp("pch_udc", (g)->name))
-#else
-#define	gadget_is_pch(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_CI13XXX_MSM
+/*
+ * NOTICE: the entries below are alphabetical and should be kept
+ * that way.
+ *
+ * Always be sure to add new entries to the correct position or
+ * accept the bashing later.
+ *
+ * If you have forgotten the alphabetical order let VIM/EMACS
+ * do that for you.
+ */
+#define gadget_is_amd5536udc(g)		(!strcmp("amd5536udc", (g)->name))
+#define gadget_is_at91(g)		(!strcmp("at91_udc", (g)->name))
+#define gadget_is_atmel_usba(g)		(!strcmp("atmel_usba_udc", (g)->name))
 #define gadget_is_ci13xxx_msm(g)	(!strcmp("ci13xxx_msm", (g)->name))
-#else
-#define gadget_is_ci13xxx_msm(g)	0
-#endif
-
-#ifdef CONFIG_USB_GADGET_RENESAS_USBHS
-#define	gadget_is_renesas_usbhs(g) (!strcmp("renesas_usbhs_udc", (g)->name))
-#else
-#define	gadget_is_renesas_usbhs(g) 0
-#endif
+#define gadget_is_ci13xxx_pci(g)	(!strcmp("ci13xxx_pci", (g)->name))
+#define gadget_is_dummy(g)		(!strcmp("dummy_udc", (g)->name))
+#define gadget_is_fsl_qe(g)		(!strcmp("fsl_qe_udc", (g)->name))
+#define gadget_is_fsl_usb2(g)		(!strcmp("fsl-usb2-udc", (g)->name))
+#define gadget_is_goku(g)		(!strcmp("goku_udc", (g)->name))
+#define gadget_is_imx(g)		(!strcmp("imx_udc", (g)->name))
+#define gadget_is_langwell(g)		(!strcmp("langwell_udc", (g)->name))
+#define gadget_is_m66592(g)		(!strcmp("m66592_udc", (g)->name))
+#define gadget_is_musbhdrc(g)		(!strcmp("musb-hdrc", (g)->name))
+#define gadget_is_net2272(g)		(!strcmp("net2272", (g)->name))
+#define gadget_is_net2280(g)		(!strcmp("net2280", (g)->name))
+#define gadget_is_omap(g)		(!strcmp("omap_udc", (g)->name))
+#define gadget_is_pch(g)		(!strcmp("pch_udc", (g)->name))
+#define gadget_is_pxa(g)		(!strcmp("pxa25x_udc", (g)->name))
+#define gadget_is_pxa27x(g)		(!strcmp("pxa27x_udc", (g)->name))
+#define gadget_is_r8a66597(g)		(!strcmp("r8a66597_udc", (g)->name))
+#define gadget_is_renesas_usbhs(g)	(!strcmp("renesas_usbhs_udc", (g)->name))
+#define gadget_is_s3c2410(g)		(!strcmp("s3c2410_udc", (g)->name))
+#define gadget_is_s3c_hsotg(g)		(!strcmp("s3c-hsotg", (g)->name))
+#define gadget_is_s3c_hsudc(g)		(!strcmp("s3c-hsudc", (g)->name))
 
 /**
  * usb_gadget_controller_number - support bcdDevice id convention