staging: r8188eu: remove redundant variable reg_0x143

Variable reg_0x143 is being assigned a value, however is not being
read. The variable is redundant and can be removed.

Reviewed-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20220224230658.151338-1-colin.i.king@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
index cf58dfc..53ebea3 100644 (file)
--- a/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
+++ b/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
@@ -189,7 +189,6 @@ static void efuse_read_phymap_from_txpktbuf(
 {
        u16 dbg_addr = 0;
        u32 start  = 0, passing_time = 0;
-       u8 reg_0x143 = 0;
        __le32 lo32 = 0, hi32 = 0;
        u16 len = 0, count = 0;
        int i = 0;
@@ -209,7 +208,7 @@ static void efuse_read_phymap_from_txpktbuf(
 
                rtw_write8(adapter, REG_TXPKTBUF_DBG, 0);
                start = jiffies;
-               while (!(reg_0x143 = rtw_read8(adapter, REG_TXPKTBUF_DBG)) &&
+               while (!rtw_read8(adapter, REG_TXPKTBUF_DBG) &&
                       (passing_time = rtw_get_passing_time_ms(start)) < 1000)
                        rtw_usleep_os(100);