[PATCH 09/31] staging: wfx: replace magic value by WFX_HIF_BUFFER_SIZE

[Jerome Pouiller]

From: Jérôme Pouiller <jerome.pouil...@silabs.com>

Magic values are not recommended.

Signed-off-by: Jérôme Pouiller <jerome.pouil...@silabs.com>
---
 drivers/staging/wfx/hwio.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/wfx/hwio.c b/drivers/staging/wfx/hwio.c
index a2a37efc51a6..977b9325f496 100644
--- a/drivers/staging/wfx/hwio.c
+++ b/drivers/staging/wfx/hwio.c
@@ -15,6 +15,8 @@
 #include "bus.h"
 #include "traces.h"
 
+#define WFX_HIF_BUFFER_SIZE 0x2000
+
 static int read32(struct wfx_dev *wdev, int reg, u32 *val)
 {
        int ret;
@@ -103,7 +105,7 @@ static int indirect_read(struct wfx_dev *wdev, int reg, u32 
addr,
        u32 cfg;
        u32 prefetch;
 
-       WARN_ON(len >= 0x2000);
+       WARN_ON(len >= WFX_HIF_BUFFER_SIZE);
        WARN_ON(reg != WFX_REG_AHB_DPORT && reg != WFX_REG_SRAM_DPORT);
 
        if (reg == WFX_REG_AHB_DPORT)
@@ -151,7 +153,7 @@ static int indirect_write(struct wfx_dev *wdev, int reg, 
u32 addr,
 {
        int ret;
 
-       WARN_ON(len >= 0x2000);
+       WARN_ON(len >= WFX_HIF_BUFFER_SIZE);
        WARN_ON(reg != WFX_REG_AHB_DPORT && reg != WFX_REG_SRAM_DPORT);
        ret = write32(wdev, WFX_REG_BASE_ADDR, addr);
        if (ret < 0)
-- 
2.34.1

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