rtw88: debug: Remove unused variables 'val'

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/realtek/rtw88/debug.c: In function ‘rtw_debug_get_mac_page’:
 drivers/net/wireless/realtek/rtw88/debug.c:430:6: warning: variable ‘val’ set but not used [-Wunused-but-set-variable]
 drivers/net/wireless/realtek/rtw88/debug.c: In function ‘rtw_debug_get_bb_page’:
 drivers/net/wireless/realtek/rtw88/debug.c:450:6: warning: variable ‘val’ set but not used [-Wunused-but-set-variable]

Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200826093401.1458456-22-lee.jones@linaro.org

diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c
index f769c982cc91ea58dbed8428a8fb8c5c0b4f2928..985cf5d606159dd6a3d66289e964946fc051892a 100644 (file)
--- a/drivers/net/wireless/realtek/rtw88/debug.c
+++ b/drivers/net/wireless/realtek/rtw88/debug.c
@@ -427,12 +427,11 @@ static int rtw_debug_get_mac_page(struct seq_file *m, void *v)
 {
        struct rtw_debugfs_priv *debugfs_priv = m->private;
        struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
-       u32 val;
        u32 page = debugfs_priv->cb_data;
        int i, n;
        int max = 0xff;
 
-       val = rtw_read32(rtwdev, debugfs_priv->cb_data);
+       rtw_read32(rtwdev, debugfs_priv->cb_data);
        for (n = 0; n <= max; ) {
                seq_printf(m, "\n%8.8x  ", n + page);
                for (i = 0; i < 4 && n <= max; i++, n += 4)
@@ -447,12 +446,11 @@ static int rtw_debug_get_bb_page(struct seq_file *m, void *v)
 {
        struct rtw_debugfs_priv *debugfs_priv = m->private;
        struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
-       u32 val;
        u32 page = debugfs_priv->cb_data;
        int i, n;
        int max = 0xff;
 
-       val = rtw_read32(rtwdev, debugfs_priv->cb_data);
+       rtw_read32(rtwdev, debugfs_priv->cb_data);
        for (n = 0; n <= max; ) {
                seq_printf(m, "\n%8.8x  ", n + page);
                for (i = 0; i < 4 && n <= max; i++, n += 4)