linux-kernel - [PATCH] staging: mt7621-mmc: Use BIT macro instead of explicit shifting in dbg.h

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Date:   Thu, 11 Oct 2018 21:39:29 +0530
From:   Nishad Kamdar <nishadkamdar@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Joe Perches <joe@...ches.com>, NeilBrown <neil@...wn.name>,
        devel@...verdev.osuosl.org,
        Christian Lütke-Stetzkamp <christian@...mp.de>,
        linux-kernel@...r.kernel.org, John Crispin <blogic@...nwrt.org>,
        Dan Carpenter <dan.carpenter@...cle.com>
Subject: [PATCH] staging: mt7621-mmc: Use BIT macro instead of explicit
 shifting in dbg.h

Replace explicit shifting with BIT macro in dbg.h.
Issue found by checkpatch.

Signed-off-by: Nishad Kamdar <nishadkamdar@...il.com>
---
 drivers/staging/mt7621-mmc/dbg.h | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/mt7621-mmc/dbg.h b/drivers/staging/mt7621-mmc/dbg.h
index 89acf590ed11..b0502d15b0c9 100644
--- a/drivers/staging/mt7621-mmc/dbg.h
+++ b/drivers/staging/mt7621-mmc/dbg.h
@@ -74,17 +74,17 @@ enum msdc_dbg {
 };
 
 /* Debug message event */
-#define DBG_EVT_NONE        (0)       /* No event */
-#define DBG_EVT_DMA         (1 << 0)  /* DMA related event */
-#define DBG_EVT_CMD         (1 << 1)  /* MSDC CMD related event */
-#define DBG_EVT_RSP         (1 << 2)  /* MSDC CMD RSP related event */
-#define DBG_EVT_INT         (1 << 3)  /* MSDC INT event */
-#define DBG_EVT_CFG         (1 << 4)  /* MSDC CFG event */
-#define DBG_EVT_FUC         (1 << 5)  /* Function event */
-#define DBG_EVT_OPS         (1 << 6)  /* Read/Write operation event */
-#define DBG_EVT_FIO         (1 << 7)  /* FIFO operation event */
-#define DBG_EVT_WRN         (1 << 8)  /* Warning event */
-#define DBG_EVT_PWR         (1 << 9)  /* Power event */
+#define DBG_EVT_NONE        (0)     /* No event */
+#define DBG_EVT_DMA         BIT(0)  /* DMA related event */
+#define DBG_EVT_CMD         BIT(1)  /* MSDC CMD related event */
+#define DBG_EVT_RSP         BIT(2)  /* MSDC CMD RSP related event */
+#define DBG_EVT_INT         BIT(3)  /* MSDC INT event */
+#define DBG_EVT_CFG         BIT(4)  /* MSDC CFG event */
+#define DBG_EVT_FUC         BIT(5)  /* Function event */
+#define DBG_EVT_OPS         BIT(6)  /* Read/Write operation event */
+#define DBG_EVT_FIO         BIT(7)  /* FIFO operation event */
+#define DBG_EVT_WRN         BIT(8)  /* Warning event */
+#define DBG_EVT_PWR         BIT(9)  /* Power event */
 #define DBG_EVT_ALL         (0xffffffff)
 
 #define DBG_EVT_MASK        (DBG_EVT_ALL)
-- 
2.17.1