diff mbox series

[08/10] staging: rtl8192e: Remove used constants MSR_LINK_SH.. and MSR_LINK_N..

Message ID 46bd1f075d5e4d211e1fc827843933907f7fee29.1675003608.git.philipp.g.hortmann@gmail.com
State New
Headers
Series staging: rtl8192e: Remove unused constants and variables from r8192E_hw.h |

Commit Message

Philipp Hortmann Jan. 29, 2023, 2:58 p.m. UTC 
  Remove used constants MSR_LINK_SHIFT = 0 and MSR_LINK_NONE = 0. Use rules
a << 0 = a, 0 << 0 = 0 and msr | 0 = msr to remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 12 +++---------
 drivers/staging/rtl8192e/rtl8192e/r8192E_hw.h  |  2 --
 2 files changed, 3 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index 1677b6c5d363..62f179f2f174 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -54,22 +54,16 @@  static void _rtl92e_update_msr(struct net_device *dev)
 	switch (priv->rtllib->iw_mode) {
 	case IW_MODE_INFRA:
 		if (priv->rtllib->state == RTLLIB_LINKED)
-			msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT);
-		else
-			msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
+			msr |= MSR_LINK_MANAGED;
 		LedAction = LED_CTL_LINK;
 		break;
 	case IW_MODE_ADHOC:
 		if (priv->rtllib->state == RTLLIB_LINKED)
-			msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT);
-		else
-			msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
+			msr |= MSR_LINK_ADHOC;
 		break;
 	case IW_MODE_MASTER:
 		if (priv->rtllib->state == RTLLIB_LINKED)
-			msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT);
-		else
-			msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
+			msr |= MSR_LINK_MASTER;
 		break;
 	default:
 		break;
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_hw.h b/drivers/staging/rtl8192e/rtl8192e/r8192E_hw.h
index 13c0e5218ecf..3782db125300 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_hw.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_hw.h
@@ -172,8 +172,6 @@  enum _RTL8192Pci_HW {
 	MSR			= 0x303,
 #define MSR_LINK_MASK      ((1<<0)|(1<<1))
 #define MSR_LINK_MANAGED   2
-#define MSR_LINK_NONE      0
-#define MSR_LINK_SHIFT     0
 #define MSR_LINK_ADHOC     1
 #define MSR_LINK_MASTER    3