[PATCH v2 04/20] media: drxd: drop offset var from DownloadMicrocode()

[Mauro Carvalho Chehab]

The offset is not needed, and it is never used, as the pointer
itself is already incremented.

So, drop it, in order to solve a W=1 clang warning.

Reviewed-by: Nathan Chancellor <nathan@xxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---

See [PATCH v2 00/20] at: https://lore.kernel.org/all/cover.1638179135.git.mchehab+huawei@xxxxxxxxxx/

 drivers/media/dvb-frontends/drxd_hard.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/media/dvb-frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c
index a7eb81df88c2..9860cae65f1c 100644
--- a/drivers/media/dvb-frontends/drxd_hard.c
+++ b/drivers/media/dvb-frontends/drxd_hard.c
@@ -914,44 +914,36 @@ static int DownloadMicrocode(struct drxd_state *state,
 	u32 Address;
 	u16 nBlocks;
 	u16 BlockSize;
-	u32 offset = 0;
 	int i, status = 0;
 
 	pSrc = (u8 *) pMCImage;
 	/* We're not using Flags */
 	/* Flags = (pSrc[0] << 8) | pSrc[1]; */
 	pSrc += sizeof(u16);
-	offset += sizeof(u16);
 	nBlocks = (pSrc[0] << 8) | pSrc[1];
 	pSrc += sizeof(u16);
-	offset += sizeof(u16);
 
 	for (i = 0; i < nBlocks; i++) {
 		Address = (pSrc[0] << 24) | (pSrc[1] << 16) |
 		    (pSrc[2] << 8) | pSrc[3];
 		pSrc += sizeof(u32);
-		offset += sizeof(u32);
 
 		BlockSize = ((pSrc[0] << 8) | pSrc[1]) * sizeof(u16);
 		pSrc += sizeof(u16);
-		offset += sizeof(u16);
 
 		/* We're not using Flags */
 		/* u16 Flags = (pSrc[0] << 8) | pSrc[1]; */
 		pSrc += sizeof(u16);
-		offset += sizeof(u16);
 
 		/* We're not using BlockCRC */
 		/* u16 BlockCRC = (pSrc[0] << 8) | pSrc[1]; */
 		pSrc += sizeof(u16);
-		offset += sizeof(u16);
 
 		status = WriteBlock(state, Address, BlockSize,
 				    pSrc, DRX_I2C_CLEARCRC);
 		if (status < 0)
 			break;
 		pSrc += BlockSize;
-		offset += BlockSize;
 	}
 
 	return status;
-- 
2.33.1