From: Rabin Vincent <rabin@rab.in>
Date: Sun, 5 Apr 2009 08:00:56 +0000 (+0530)
Subject: mmc: drop unnecessary casts
X-Git-Tag: v2009.06-rc3~16^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=998be3dd59ed0af4bec38324047fecfa88ac45db;p=kernel%2Fu-boot.git

mmc: drop unnecessary casts

Now that response is a uint, we can drop all the casts.

Signed-off-by: Rabin Vincent <rabin@rab.in>
---

diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index 0ba45cd..8274af5 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -206,12 +206,12 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
 		cmdrsp2 = in_be32(&regs->cmdrsp2);
 		cmdrsp1 = in_be32(&regs->cmdrsp1);
 		cmdrsp0 = in_be32(&regs->cmdrsp0);
-		((uint *)(cmd->response))[0] = (cmdrsp3 << 8) | (cmdrsp2 >> 24);
-		((uint *)(cmd->response))[1] = (cmdrsp2 << 8) | (cmdrsp1 >> 24);
-		((uint *)(cmd->response))[2] = (cmdrsp1 << 8) | (cmdrsp0 >> 24);
-		((uint *)(cmd->response))[3] = (cmdrsp0 << 8);
+		cmd->response[0] = (cmdrsp3 << 8) | (cmdrsp2 >> 24);
+		cmd->response[1] = (cmdrsp2 << 8) | (cmdrsp1 >> 24);
+		cmd->response[2] = (cmdrsp1 << 8) | (cmdrsp0 >> 24);
+		cmd->response[3] = (cmdrsp0 << 8);
 	} else
-		((uint *)(cmd->response))[0] = in_be32(&regs->cmdrsp0);
+		cmd->response[0] = in_be32(&regs->cmdrsp0);
 
 	/* Wait until all of the blocks are transferred */
 	if (data) {
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 1c89e31..925f863 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -292,7 +292,7 @@ sd_send_op_cond(struct mmc *mmc)
 	if (mmc->version != SD_VERSION_2)
 		mmc->version = SD_VERSION_1_0;
 
-	mmc->ocr = ((uint *)(cmd.response))[0];
+	mmc->ocr = cmd.response[0];
 
 	mmc->high_capacity = ((mmc->ocr & OCR_HCS) == OCR_HCS);
 	mmc->rca = 0;
@@ -327,7 +327,7 @@ int mmc_send_op_cond(struct mmc *mmc)
 		return UNUSABLE_ERR;
 
 	mmc->version = MMC_VERSION_UNKNOWN;
-	mmc->ocr = ((uint *)(cmd.response))[0];
+	mmc->ocr = cmd.response[0];
 
 	mmc->high_capacity = ((mmc->ocr & OCR_HCS) == OCR_HCS);
 	mmc->rca = 0;
@@ -632,7 +632,7 @@ int mmc_startup(struct mmc *mmc)
 		return err;
 
 	if (IS_SD(mmc))
-		mmc->rca = (((uint *)(cmd.response))[0] >> 16) & 0xffff;
+		mmc->rca = (cmd.response[0] >> 16) & 0xffff;
 
 	/* Get the Card-Specific Data */
 	cmd.cmdidx = MMC_CMD_SEND_CSD;
@@ -645,10 +645,10 @@ int mmc_startup(struct mmc *mmc)
 	if (err)
 		return err;
 
-	mmc->csd[0] = ((uint *)(cmd.response))[0];
-	mmc->csd[1] = ((uint *)(cmd.response))[1];
-	mmc->csd[2] = ((uint *)(cmd.response))[2];
-	mmc->csd[3] = ((uint *)(cmd.response))[3];
+	mmc->csd[0] = cmd.response[0];
+	mmc->csd[1] = cmd.response[1];
+	mmc->csd[2] = cmd.response[2];
+	mmc->csd[3] = cmd.response[3];
 
 	if (mmc->version == MMC_VERSION_UNKNOWN) {
 		int version = (cmd.response[0] >> 26) & 0xf;
@@ -681,12 +681,12 @@ int mmc_startup(struct mmc *mmc)
 
 	mmc->tran_speed = freq * mult;
 
-	mmc->read_bl_len = 1 << ((((uint *)(cmd.response))[1] >> 16) & 0xf);
+	mmc->read_bl_len = 1 << ((cmd.response[1] >> 16) & 0xf);
 
 	if (IS_SD(mmc))
 		mmc->write_bl_len = mmc->read_bl_len;
 	else
-		mmc->write_bl_len = 1 << ((((uint *)(cmd.response))[3] >> 22) & 0xf);
+		mmc->write_bl_len = 1 << ((cmd.response[3] >> 22) & 0xf);
 
 	if (mmc->high_capacity) {
 		csize = (mmc->csd[1] & 0x3f) << 16
@@ -819,7 +819,7 @@ int mmc_send_if_cond(struct mmc *mmc)
 	if (err)
 		return err;
 
-	if ((((uint *)(cmd.response))[0] & 0xff) != 0xaa)
+	if ((cmd.response[0] & 0xff) != 0xaa)
 		return UNUSABLE_ERR;
 	else
 		mmc->version = SD_VERSION_2;