staging: r8188eu: efuse_utilized is never read

The efuse_utilized variable in function efuse_phymap_to_logical is
written to but never read. Remove it.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220709171000.180481-14-martin@kaiser.cx
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 87ebfb013193d96a69750a8f5a6f7e53c28758f8..ddda3f994fa79ca737a881df1bd4ca73ddde0b4b 100644 (file)
--- a/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
+++ b/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
@@ -91,7 +91,6 @@ efuse_phymap_to_logical(u8 *phymap, u16 _size_byte, u8  *pbuf)
        u8 offset, wren;
        u16     i, j;
        u16     **eFuseWord = NULL;
-       u16     efuse_utilized = 0;
        u8 u1temp = 0;
 
        efuseTbl = kzalloc(EFUSE_MAP_LEN_88E, GFP_KERNEL);
@@ -113,7 +112,6 @@ efuse_phymap_to_logical(u8 *phymap, u16 _size_byte, u8  *pbuf)
        /*  */
        rtemp8 = *(phymap + eFuse_Addr);
        if (rtemp8 != 0xFF) {
-               efuse_utilized++;
                eFuse_Addr++;
        } else {
                goto exit;
@@ -151,13 +149,11 @@ efuse_phymap_to_logical(u8 *phymap, u16 _size_byte, u8  *pbuf)
                                if (!(wren & 0x01)) {
                                        rtemp8 = *(phymap + eFuse_Addr);
                                        eFuse_Addr++;
-                                       efuse_utilized++;
                                        eFuseWord[offset][i] = (rtemp8 & 0xff);
                                        if (eFuse_Addr >= EFUSE_REAL_CONTENT_LEN_88E)
                                                break;
                                        rtemp8 = *(phymap + eFuse_Addr);
                                        eFuse_Addr++;
-                                       efuse_utilized++;
                                        eFuseWord[offset][i] |= (((u16)rtemp8 << 8) & 0xff00);
 
                                        if (eFuse_Addr >= EFUSE_REAL_CONTENT_LEN_88E)
@@ -170,7 +166,6 @@ efuse_phymap_to_logical(u8 *phymap, u16 _size_byte, u8  *pbuf)
                rtemp8 = *(phymap + eFuse_Addr);
 
                if (rtemp8 != 0xFF && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN_88E)) {
-                       efuse_utilized++;
                        eFuse_Addr++;
                }
        }
@@ -190,10 +185,6 @@ efuse_phymap_to_logical(u8 *phymap, u16 _size_byte, u8  *pbuf)
        /*  */
        memcpy(pbuf, efuseTbl, _size_byte);
 
-       /*  */
-       /*  5. Calculate Efuse utilization. */
-       /*  */
-
 exit:
        kfree(efuseTbl);
        kfree(eFuseWord);