From: Tilman Schmidt Date: Tue, 11 Apr 2006 05:55:14 +0000 (-0700) Subject: [PATCH] isdn4linux: Siemens Gigaset drivers: remove forward references X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=70440cf24ce6841fc5a01c38e2a732cf0bc2792a;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git [PATCH] isdn4linux: Siemens Gigaset drivers: remove forward references With Hansjoerg Lipp Remove four unnecessary forward function declarations and an obsolete E-mail address from the Siemens Gigaset drivers. Signed-off-by: Hansjoerg Lipp Signed-off-by: Tilman Schmidt Cc: Karsten Keil Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/isdn/gigaset/asyncdata.c b/drivers/isdn/gigaset/asyncdata.c index 2d2a6b6b83f..ce60f6521b9 100644 --- a/drivers/isdn/gigaset/asyncdata.c +++ b/drivers/isdn/gigaset/asyncdata.c @@ -3,7 +3,7 @@ * * Copyright (c) 2005 by Tilman Schmidt , * Hansjoerg Lipp , - * Stefan Eilers . + * Stefan Eilers. * * ===================================================================== * This program is free software; you can redistribute it and/or diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c index 8cfd5186313..fa37db68c96 100644 --- a/drivers/isdn/gigaset/bas-gigaset.c +++ b/drivers/isdn/gigaset/bas-gigaset.c @@ -3,7 +3,7 @@ * * Copyright (c) 2001 by Hansjoerg Lipp , * Tilman Schmidt , - * Stefan Eilers . + * Stefan Eilers. * * Based on usb-gigaset.c. * @@ -26,7 +26,7 @@ #include /* Version Information */ -#define DRIVER_AUTHOR "Tilman Schmidt , Hansjoerg Lipp , Stefan Eilers " +#define DRIVER_AUTHOR "Tilman Schmidt , Hansjoerg Lipp , Stefan Eilers" #define DRIVER_DESC "USB Driver for Gigaset 307x" diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c index c3c9804796c..f8e5759c636 100644 --- a/drivers/isdn/gigaset/common.c +++ b/drivers/isdn/gigaset/common.c @@ -1,7 +1,7 @@ /* * Stuff used by all variants of the driver * - * Copyright (c) 2001 by Stefan Eilers , + * Copyright (c) 2001 by Stefan Eilers, * Hansjoerg Lipp , * Tilman Schmidt . * @@ -19,7 +19,7 @@ #include /* Version Information */ -#define DRIVER_AUTHOR "Hansjoerg Lipp , Tilman Schmidt , Stefan Eilers " +#define DRIVER_AUTHOR "Hansjoerg Lipp , Tilman Schmidt , Stefan Eilers" #define DRIVER_DESC "Driver for Gigaset 307x" /* Module parameters */ @@ -28,15 +28,7 @@ EXPORT_SYMBOL_GPL(gigaset_debuglevel); module_param_named(debug, gigaset_debuglevel, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(debug, "debug level"); -/*====================================================================== - Prototypes of internal functions - */ - -static struct cardstate *alloc_cs(struct gigaset_driver *drv); -static void free_cs(struct cardstate *cs); -static void make_valid(struct cardstate *cs, unsigned mask); -static void make_invalid(struct cardstate *cs, unsigned mask); - +/* driver state flags */ #define VALID_MINOR 0x01 #define VALID_ID 0x02 #define ASSIGNED 0x04 @@ -400,6 +392,52 @@ static void gigaset_freebcs(struct bc_state *bcs) } } +static struct cardstate *alloc_cs(struct gigaset_driver *drv) +{ + unsigned long flags; + unsigned i; + static struct cardstate *ret = NULL; + + spin_lock_irqsave(&drv->lock, flags); + for (i = 0; i < drv->minors; ++i) { + if (!(drv->flags[i] & VALID_MINOR)) { + drv->flags[i] = VALID_MINOR; + ret = drv->cs + i; + } + if (ret) + break; + } + spin_unlock_irqrestore(&drv->lock, flags); + return ret; +} + +static void free_cs(struct cardstate *cs) +{ + unsigned long flags; + struct gigaset_driver *drv = cs->driver; + spin_lock_irqsave(&drv->lock, flags); + drv->flags[cs->minor_index] = 0; + spin_unlock_irqrestore(&drv->lock, flags); +} + +static void make_valid(struct cardstate *cs, unsigned mask) +{ + unsigned long flags; + struct gigaset_driver *drv = cs->driver; + spin_lock_irqsave(&drv->lock, flags); + drv->flags[cs->minor_index] |= mask; + spin_unlock_irqrestore(&drv->lock, flags); +} + +static void make_invalid(struct cardstate *cs, unsigned mask) +{ + unsigned long flags; + struct gigaset_driver *drv = cs->driver; + spin_lock_irqsave(&drv->lock, flags); + drv->flags[cs->minor_index] &= ~mask; + spin_unlock_irqrestore(&drv->lock, flags); +} + void gigaset_freecs(struct cardstate *cs) { int i; @@ -1117,52 +1155,6 @@ out1: } EXPORT_SYMBOL_GPL(gigaset_initdriver); -static struct cardstate *alloc_cs(struct gigaset_driver *drv) -{ - unsigned long flags; - unsigned i; - static struct cardstate *ret = NULL; - - spin_lock_irqsave(&drv->lock, flags); - for (i = 0; i < drv->minors; ++i) { - if (!(drv->flags[i] & VALID_MINOR)) { - drv->flags[i] = VALID_MINOR; - ret = drv->cs + i; - } - if (ret) - break; - } - spin_unlock_irqrestore(&drv->lock, flags); - return ret; -} - -static void free_cs(struct cardstate *cs) -{ - unsigned long flags; - struct gigaset_driver *drv = cs->driver; - spin_lock_irqsave(&drv->lock, flags); - drv->flags[cs->minor_index] = 0; - spin_unlock_irqrestore(&drv->lock, flags); -} - -static void make_valid(struct cardstate *cs, unsigned mask) -{ - unsigned long flags; - struct gigaset_driver *drv = cs->driver; - spin_lock_irqsave(&drv->lock, flags); - drv->flags[cs->minor_index] |= mask; - spin_unlock_irqrestore(&drv->lock, flags); -} - -static void make_invalid(struct cardstate *cs, unsigned mask) -{ - unsigned long flags; - struct gigaset_driver *drv = cs->driver; - spin_lock_irqsave(&drv->lock, flags); - drv->flags[cs->minor_index] &= ~mask; - spin_unlock_irqrestore(&drv->lock, flags); -} - /* For drivers without fixed assignment device<->cardstate (usb) */ struct cardstate *gigaset_getunassignedcs(struct gigaset_driver *drv) { diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c index 0bf6a283a5a..2e826d051c8 100644 --- a/drivers/isdn/gigaset/ev-layer.c +++ b/drivers/isdn/gigaset/ev-layer.c @@ -1,7 +1,7 @@ /* * Stuff used by all variants of the driver * - * Copyright (c) 2001 by Stefan Eilers , + * Copyright (c) 2001 by Stefan Eilers, * Hansjoerg Lipp , * Tilman Schmidt . * diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h index 3596096ca07..39a883ebc69 100644 --- a/drivers/isdn/gigaset/gigaset.h +++ b/drivers/isdn/gigaset/gigaset.h @@ -2,7 +2,7 @@ * Siemens Gigaset 307x driver * Common header file for all connection variants * - * Written by Stefan Eilers + * Written by Stefan Eilers * and Hansjoerg Lipp * * ===================================================================== diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c index cc1d3093e43..7059b84b96a 100644 --- a/drivers/isdn/gigaset/i4l.c +++ b/drivers/isdn/gigaset/i4l.c @@ -1,9 +1,9 @@ /* * Stuff used by all variants of the driver * - * Copyright (c) 2001 by Stefan Eilers (Eilers.Stefan@epost.de), - * Hansjoerg Lipp (hjlipp@web.de), - * Tilman Schmidt (tilman@imap.cc). + * Copyright (c) 2001 by Stefan Eilers, + * Hansjoerg Lipp , + * Tilman Schmidt . * * ===================================================================== * This program is free software; you can redistribute it and/or diff --git a/drivers/isdn/gigaset/proc.c b/drivers/isdn/gigaset/proc.c index 8f124e8e604..80d8ef1874f 100644 --- a/drivers/isdn/gigaset/proc.c +++ b/drivers/isdn/gigaset/proc.c @@ -1,7 +1,7 @@ /* * Stuff used by all variants of the driver * - * Copyright (c) 2001 by Stefan Eilers , + * Copyright (c) 2001 by Stefan Eilers, * Hansjoerg Lipp , * Tilman Schmidt . * diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c index 6ae5df5f2b6..fe8435b8fa9 100644 --- a/drivers/isdn/gigaset/usb-gigaset.c +++ b/drivers/isdn/gigaset/usb-gigaset.c @@ -1,7 +1,7 @@ /* * USB driver for Gigaset 307x directly or using M105 Data. * - * Copyright (c) 2001 by Stefan Eilers + * Copyright (c) 2001 by Stefan Eilers * and Hansjoerg Lipp . * * This driver was derived from the USB skeleton driver by @@ -25,7 +25,7 @@ #include /* Version Information */ -#define DRIVER_AUTHOR "Hansjoerg Lipp , Stefan Eilers " +#define DRIVER_AUTHOR "Hansjoerg Lipp , Stefan Eilers" #define DRIVER_DESC "USB Driver for Gigaset 307x using M105" /* Module parameters */ @@ -816,9 +816,6 @@ error: return retval; } -/** - * skel_disconnect - */ static void gigaset_disconnect(struct usb_interface *interface) { struct cardstate *cs;