[PATCH v2 01/12] staging: wilc1000: remove time wrapper

Arnd Bergmann
2015-06-01T19:08:35Z

The abstraction for time in this driver is completely
unused, so remove it.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/staging/wilc1000/Makefile | 2 +-
drivers/staging/wilc1000/wilc_osconfig.h | 1 -
drivers/staging/wilc1000/wilc_oswrapper.h | 5 -
drivers/staging/wilc1000/wilc_platform.h | 12 --
drivers/staging/wilc1000/wilc_time.c | 163 ------------------------
drivers/staging/wilc1000/wilc_time.h | 205 ------------------------------
6 files changed, 1 insertion(+), 387 deletions(-)
delete mode 100644 drivers/staging/wilc1000/wilc_time.c
delete mode 100644 drivers/staging/wilc1000/wilc_time.h

diff --git a/drivers/staging/wilc1000/Makefile b/drivers/staging/wilc1000/Makefile
index 13e3ed8ef31e..44551ee3c697 100644
--- a/drivers/staging/wilc1000/Makefile
+++ b/drivers/staging/wilc1000/Makefile
@@ -27,7 +27,7 @@ ccflags-$(CONFIG_WILC1000_DYNAMICALLY_ALLOCATE_MEMROY) += -DWILC_NORMAL_ALLOC

wilc1000-objs := wilc_wfi_netdevice.o wilc_wfi_cfgoperations.o linux_wlan.o linux_mon.o \
wilc_memory.o wilc_msgqueue.o wilc_semaphore.o wilc_sleep.o wilc_strutils.o \
- wilc_time.o wilc_timer.o coreconfigurator.o host_interface.o \
+ wilc_timer.o coreconfigurator.o host_interface.o \
fifo_buffer.o wilc_sdio.o wilc_spi.o wilc_wlan_cfg.o wilc_debugfs.o

wilc1000-$(CONFIG_WILC1000_SDIO) += linux_wlan_sdio.o
diff --git a/drivers/staging/wilc1000/wilc_osconfig.h b/drivers/staging/wilc1000/wilc_osconfig.h
index aa98ea5b423f..f3d3108de876 100644
--- a/drivers/staging/wilc1000/wilc_osconfig.h
+++ b/drivers/staging/wilc1000/wilc_osconfig.h
@@ -27,7 +27,6 @@
/* #define CONFIG_WILC_FILE_OPERATIONS_FEATURE */
/* #define CONFIG_WILC_FILE_OPERATIONS_STRING_API */
/* #define CONFIG_WILC_FILE_OPERATIONS_PATH_API */
-#define CONFIG_WILC_TIME_FEATURE
/* #define CONFIG_WILC_EVENT_FEATURE */
/* #define CONFIG_WILC_EVENT_TIMEOUT */
/* #define CONFIG_WILC_SOCKET_FEATURE */
diff --git a/drivers/staging/wilc1000/wilc_oswrapper.h b/drivers/staging/wilc1000/wilc_oswrapper.h
index 03a1ecf90625..728ce7cac85a 100644
--- a/drivers/staging/wilc1000/wilc_oswrapper.h
+++ b/drivers/staging/wilc1000/wilc_oswrapper.h
@@ -89,11 +89,6 @@ typedef WILC_Uint16 WILC_WideChar;
#include "wilc_fileops.h"
#endif

-/* Time operations */
-#ifdef CONFIG_WILC_TIME_FEATURE
-#include "wilc_time.h"
-#endif
-
/* Event support */
#ifdef CONFIG_WILC_EVENT_FEATURE
#include "wilc_event.h"
diff --git a/drivers/staging/wilc1000/wilc_platform.h b/drivers/staging/wilc1000/wilc_platform.h
index 87e4eedcc914..35d9f8a917ce 100644
--- a/drivers/staging/wilc1000/wilc_platform.h
+++ b/drivers/staging/wilc1000/wilc_platform.h
@@ -73,18 +73,6 @@
#error This feature is not supported by this OS
#endif

-/* CONFIG_WILC_TIME_FEATURE is implemented */
-
-/* remove the following block when implementing its feature */
-#ifdef CONFIG_WILC_TIME_UTC_SINCE_1970
-#error This feature is not supported by this OS
-#endif
-
-/* remove the following block when implementing its feature */
-#ifdef CONFIG_WILC_TIME_CALENDER
-#error This feature is not supported by this OS
-#endif
-
/* remove the following block when implementing its feature */
#ifdef CONFIG_WILC_EVENT_FEATURE
#error This feature is not supported by this OS
diff --git a/drivers/staging/wilc1000/wilc_time.c b/drivers/staging/wilc1000/wilc_time.c
deleted file mode 100644
index 27c252b462ac..000000000000
--- a/drivers/staging/wilc1000/wilc_time.c
+++ /dev/null
@@ -1,163 +0,0 @@
-
-#define _CRT_SECURE_NO_DEPRECATE
-#include "wilc_oswrapper.h"
-
-#ifdef CONFIG_WILC_TIME_FEATURE
-
-
-WILC_Uint32 WILC_TimeMsec(void)
-{
- WILC_Uint32 u32Time = 0;
- struct timespec current_time;
-
- current_time = current_kernel_time();
- u32Time = current_time.tv_sec * 1000;
- u32Time += current_time.tv_nsec / 1000000;
-
-
- return u32Time;
-}
-
-
-#ifdef CONFIG_WILC_EXTENDED_TIME_OPERATIONS
-
-/**
- * @brief
- * @details function returns the implementation's best approximation to the
- * processor time used by the process since the beginning of an
- * implementation-dependent time related only to the process invocation.
- * @return WILC_Uint32
- * @note
- * @author remil
- * @date 11 Nov 2010
- * @version 1.0
- */
-WILC_Uint32 WILC_Clock()
-{
-
-}
-
-
-/**
- * @brief
- * @details The difftime() function computes the difference between two calendar
- * times (as returned by WILC_GetTime()): time1 - time0.
- * @param[in] WILC_Time time1
- * @param[in] WILC_Time time0
- * @return WILC_Double
- * @note
- * @author remil
- * @date 11 Nov 2010
- * @version 1.0
- */
-WILC_Double WILC_DiffTime(WILC_Time time1, WILC_Time time0)
-{
-
-}
-
-
-
-/**
- * @brief
- * @details The gmtime() function converts the time in seconds since
- * the Epoch pointed to by timer into a broken-down time,
- * expressed as Coordinated Universal Time (UTC).
- * @param[in] const WILC_Time* timer
- * @return WILC_tm*
- * @note
- * @author remil
- * @date 11 Nov 2010
- * @version 1.0
- */
-WILC_tm *WILC_GmTime(const WILC_Time *timer)
-{
-
-}
-
-
-/**
- * @brief
- * @details The localtime() function converts the time in seconds since
- * the Epoch pointed to by timer into a broken-down time, expressed
- * as a local time. The function corrects for the timezone and any
- * seasonal time adjustments. Local timezone information is used as
- * though localtime() calls tzset().
- * @param[in] const WILC_Time* timer
- * @return WILC_tm*
- * @note
- * @author remil
- * @date 11 Nov 2010
- * @version 1.0
- */
-WILC_tm *WILC_LocalTime(const WILC_Time *timer)
-{
-
-}
-
-
-/**
- * @brief
- * @details The mktime() function converts the broken-down time,
- * expressed as local time, in the structure pointed to by timeptr,
- * into a time since the Epoch value with the same encoding as that
- * of the values returned by time(). The original values of the tm_wday
- * and tm_yday components of the structure are ignored, and the original
- * values of the other components are not restricted to the ranges described
- * in the <time.h> entry.
- * @param[in] WILC_tm* timer
- * @return WILC_Time
- * @note
- * @author remil
- * @date 11 Nov 2010
- * @version 1.0
- */
-WILC_Time WILC_MkTime(WILC_tm *timer)
-{
-
-}
-
-
-/**
- * @brief
- * @details The strftime() function places bytes into the array
- * pointed to by s as controlled by the string pointed to by format.
- * @param[in] WILC_Char* s
- * @param[in] WILC_Uint32 maxSize
- * @param[in] const WILC_Char* format
- * @param[in] const WILC_tm* timptr
- * @return WILC_Uint32
- * @note
- * @author remil
- * @date 11 Nov 2010
- * @version 1.0
- */
-WILC_Uint32 WILC_StringFormatTime(WILC_Char *s,
- WILC_Uint32 maxSize,
- const WILC_Char *format,
- const WILC_tm *timptr)
-{
-
-}
-
-
-/**
- * @brief The WILC_GetTime() function returns the value of time in seconds since the Epoch.
- * @details The tloc argument points to an area where the return value is also stored.
- * If tloc is a null pointer, no value is stored.
- * @param[in] WILC_Time* tloc
- * @return WILC_Time
- * @note
- * @author remil
- * @date 11 Nov 2010
- * @version 1.0
- */
-WILC_Time WILC_GetTime(WILC_Time *tloc)
-{
-
-}
-
-
-#endif
-#endif
-
-
diff --git a/drivers/staging/wilc1000/wilc_time.h b/drivers/staging/wilc1000/wilc_time.h
deleted file mode 100644
index 787df7ded75c..000000000000
--- a/drivers/staging/wilc1000/wilc_time.h
+++ /dev/null
@@ -1,205 +0,0 @@
-#ifndef __WILC_TIME_H__
-#define __WILC_TIME_H__
-
-/*!
-* @file wilc_time.h
-* @brief Time retrival functionality
-* @author syounan
-* @sa wilc_oswrapper.h top level OS wrapper file
-* @date 2 Sep 2010
-* @version 1.0
-*/
-
-#ifndef CONFIG_WILC_TIME_FEATURE
-#error the feature CONFIG_WILC_TIME_FEATURE must be supported to include this file
-#endif
-
-/*!
-* @struct WILC_ThreadAttrs
-* @brief Thread API options
-* @author syounan
-* @date 2 Sep 2010
-* @version 1.0
-*/
-typedef struct {
- /* a dummy type to prevent compile errors on empty structure*/
- WILC_Uint8 dummy;
-} tstrWILC_TimeAttrs;
-
-typedef struct {
- /*!< current year */
- WILC_Uint16 u16Year;
- /*!< current month */
- WILC_Uint8 u8Month;
- /*!< current day */
- WILC_Uint8 u8Day;
-
- /*!< current hour (in 24H format) */
- WILC_Uint8 u8Hour;
- /*!< current minute */
- WILC_Uint8 u8Miute;
- /*!< current second */
- WILC_Uint8 u8Second;
-
-} tstrWILC_TimeCalender;
-
-/*!
-* @brief returns the number of msec elapsed since system start up
-* @return number of msec elapsed singe system start up
-* @note since this returned value is 32 bit, the caller must handle
- wraparounds in values every about 49 of continous operations
-* @author syounan
-* @date 2 Sep 2010
-* @version 1.0
-*/
-WILC_Uint32 WILC_TimeMsec(void);
-
-
-
-#ifdef CONFIG_WILC_EXTENDED_TIME_OPERATIONS
-/**
-* @brief
-* @details function returns the implementation's best approximation to the
- processor time used by the process since the beginning of an
- implementation-dependent time related only to the process invocation.
-* @return WILC_Uint32
-* @note
-* @author remil
-* @date 11 Nov 2010
-* @version 1.0
-*/
-WILC_Uint32 WILC_Clock();
-
-/**
-* @brief
-* @details The difftime() function computes the difference between two calendar
- times (as returned by WILC_GetTime()): time1 - time0.
-* @param[in] WILC_Time time1
-* @param[in] WILC_Time time0
-* @return WILC_Double
-* @note
-* @author remil
-* @date 11 Nov 2010
-* @version 1.0
-*/
-WILC_Double WILC_DiffTime(WILC_Time time1, WILC_Time time0);
-
-/**
-* @brief
-* @details The gmtime() function converts the time in seconds since
- the Epoch pointed to by timer into a broken-down time,
- expressed as Coordinated Universal Time (UTC).
-* @param[in] const WILC_Time* timer
-* @return WILC_tm*
-* @note
-* @author remil
-* @date 11 Nov 2010
-* @version 1.0
-*/
-WILC_tm *WILC_GmTime(const WILC_Time *timer);
-
-
-/**
-* @brief
-* @details The localtime() function converts the time in seconds since
- the Epoch pointed to by timer into a broken-down time, expressed
- as a local time. The function corrects for the timezone and any
- seasonal time adjustments. Local timezone information is used as
- though localtime() calls tzset().
-* @param[in] const WILC_Time* timer
-* @return WILC_tm*
-* @note
-* @author remil
-* @date 11 Nov 2010
-* @version 1.0
-*/
-WILC_tm *WILC_LocalTime(const WILC_Time *timer);
-
-
-/**
-* @brief
-* @details The mktime() function converts the broken-down time,
- expressed as local time, in the structure pointed to by timeptr,
- into a time since the Epoch value with the same encoding as that
- of the values returned by time(). The original values of the tm_wday
- and tm_yday components of the structure are ignored, and the original
- values of the other components are not restricted to the ranges described
- in the <time.h> entry.
-* @param[in] WILC_tm* timer
-* @return WILC_Time
-* @note
-* @author remil
-* @date 11 Nov 2010
-* @version 1.0
-*/
-WILC_Time WILC_MkTime(WILC_tm *timer);
-
-
-/**
-* @brief
-* @details The strftime() function places bytes into the array
- pointed to by s as controlled by the string pointed to by format.
-* @param[in] WILC_Char* s
-* @param[in] WILC_Uint32 maxSize
-* @param[in] const WILC_Char* format
-* @param[in] const WILC_tm* timptr
-* @return WILC_Uint32
-* @note
-* @author remil
-* @date 11 Nov 2010
-* @version 1.0
-*/
-WILC_Uint32 WILC_StringFormatTime(WILC_Char *s,
- WILC_Uint32 maxSize,
- const WILC_Char *format,
- const WILC_tm *timptr);
-
-
-/**
-* @brief The WILC_GetTime() function returns the value of time in seconds since the Epoch.
-* @details The tloc argument points to an area where the return value is also stored.
- If tloc is a null pointer, no value is stored.
-* @param[in] WILC_Time* tloc
-* @return WILC_Time
-* @note
-* @author remil
-* @date 11 Nov 2010
-* @version 1.0
-*/
-WILC_Time WILC_GetTime(WILC_Time *tloc);
-
-#endif
-
-#ifdef CONFIG_WILC_TIME_UTC_SINCE_1970
-
-/*!
-* @brief returns the number of seconds elapsed since 1970 (in UTC)
-* @param[in] pstrAttrs Optional attributes, NULL for default
-* @return number of seconds elapsed since 1970 (in UTC)
-* @sa tstrWILC_TimeAttrs
-* @author syounan
-* @date 2 Sep 2010
-* @version 1.0
-*/
-WILC_Uint32 WILC_TimeUtcSince1970(tstrWILC_TimeAttrs *pstrAttrs);
-
-#endif
-
-#ifdef CONFIG_WILC_TIME_CALENDER
-
-/*!
-* @brief gets the current calender time
-* @return number of seconds elapsed since 1970 (in UTC)
-* @param[out] ptstrCalender calender structure to be filled with time
-* @param[in] pstrAttrs Optional attributes, NULL for default
-* @sa WILC_ThreadAttrs
-* @author syounan
-* @date 2 Sep 2010
-* @version 1.0
-*/
-WILC_ErrNo WILC_TimeCalender(tstrWILC_TimeCalender *ptstrCalender,
- tstrWILC_TimeAttrs *pstrAttrs);