From 04c8c1985618b45e59433d6c46e3f787e146017e Mon Sep 17 00:00:00 2001
From: Nishka Dasgupta <nishkadg.linux@gmail.com>
Date: Fri, 12 Jul 2019 12:47:42 +0530
Subject: [PATCH] staging: rtl8188eu: Remove function rtw_modular64()
Git-commit: 04c8c1985618b45e59433d6c46e3f787e146017e
Patch-mainline: v5.4-rc1
References: jsc#SLE-13430
Remove function rtw_modular64 as all it does is call do_div.
Replace call to rtw_modular64 with call to do_div.
Issue found with Coccinelle.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Link: https://lore.kernel.org/r/20190712071746.2474-5-nishkadg.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/staging/rtl8188eu/hal/usb_halinit.c | 2 +-
drivers/staging/rtl8188eu/include/osdep_service.h | 2 --
drivers/staging/rtl8188eu/os_dep/osdep_service.c | 5 -----
3 files changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index 89babcb12d02..994392ac249b 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -1298,7 +1298,7 @@ void rtw_hal_set_hwreg(struct adapter *Adapter, u8 variable, u8 *val)
struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
- tsf = pmlmeext->TSFValue - rtw_modular64(pmlmeext->TSFValue, (pmlmeinfo->bcn_interval*1024)) - 1024; /* us */
+ tsf = pmlmeext->TSFValue - do_div(pmlmeext->TSFValue, (pmlmeinfo->bcn_interval*1024)) - 1024; /* us */
if (((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
StopTxBeacon(Adapter);
diff --git a/drivers/staging/rtl8188eu/include/osdep_service.h b/drivers/staging/rtl8188eu/include/osdep_service.h
index cfe5698fbbb1..c0114ad79788 100644
--- a/drivers/staging/rtl8188eu/include/osdep_service.h
+++ b/drivers/staging/rtl8188eu/include/osdep_service.h
@@ -80,8 +80,6 @@ void rtw_free_netdev(struct net_device *netdev);
#define FUNC_ADPT_FMT "%s(%s)"
#define FUNC_ADPT_ARG(adapter) __func__, adapter->pnetdev->name
-u64 rtw_modular64(u64 x, u64 y);
-
/* Macros for handling unaligned memory accesses */
#define RTW_GET_BE24(a) ((((u32)(a)[0]) << 16) | (((u32) (a)[1]) << 8) | \
diff --git a/drivers/staging/rtl8188eu/os_dep/osdep_service.c b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
index 105f3f21bdea..69d4b1d66b6f 100644
--- a/drivers/staging/rtl8188eu/os_dep/osdep_service.c
+++ b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
@@ -59,11 +59,6 @@ void rtw_free_netdev(struct net_device *netdev)
return;
}
-u64 rtw_modular64(u64 x, u64 y)
-{
- return do_div(x, y);
-}
-
void rtw_buf_free(u8 **buf, u32 *buf_len)
{
*buf_len = 0;
--
2.16.4