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imxmmc: Checkpatch cleanup

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This cleans up the warnings issued by the checkpatch script
and remove the file history from the header

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2008-10-10 12:05:03 +02:00 committed by Sascha Hauer
parent 3287abbd71
commit 4b7c0e4cae
1 changed files with 141 additions and 160 deletions
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49
drivers/mmc/host/imxmmc.c
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@ -10,20 +10,6 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 2005-04-17 Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Changed to conform redesigned i.MX scatter gather DMA interface
*
* 2005-11-04 Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Updated for 2.6.14 kernel
*
* 2005-12-13 Jay Monkman <jtm@smoothsmoothie.com>
* Found and corrected problems in the write path
*
* 2005-12-30 Pavel Pisa <pisa@cmp.felk.cvut.cz>
* The event handling rewritten right way in softirq.
* Added many ugly hacks and delays to overcome SDHC
* deficiencies
*
*/
#include <linux/module.h>
@ -37,9 +23,9 @@
#include <linux/mmc/card.h>
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <asm/dma.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/sizes.h>
#include <mach/mmc.h>
@ -74,7 +60,7 @@ struct imxmci_host {
struct tasklet_struct tasklet;
unsigned int status_reg;
unsigned long pending_events;
/* Next to fields are there for CPU driven transfers to overcome SDHC deficiencies */
/* Next two fields are there for CPU driven transfers to overcome SDHC deficiencies */
u16 *data_ptr;
unsigned int data_cnt;
atomic_t stuck_timeout;
@ -202,6 +188,7 @@ static int imxmci_busy_wait_for_status(struct imxmci_host *host,
int timeout, const char *where)
{
int loops = 0;
while (!(*pstat & stat_mask)) {
loops += 2;
if (loops >= timeout) {
@ -317,10 +304,9 @@ static void imxmci_setup_data(struct imxmci_host *host, struct mmc_data *data)
clear_bit(IMXMCI_PEND_CPU_DATA_b, &host->pending_events);
/* start DMA engine for read, write is delayed after initial response */
if (host->dma_dir == DMA_FROM_DEVICE) {
if (host->dma_dir == DMA_FROM_DEVICE)
imx_dma_enable(host->dma);
}
}
static void imxmci_start_cmd(struct imxmci_host *host, struct mmc_command *cmd, unsigned int cmdat)
{
@ -464,9 +450,9 @@ static int imxmci_cmd_done(struct imxmci_host *host, unsigned int stat)
if (cmd->flags & MMC_RSP_PRESENT) {
if (cmd->flags & MMC_RSP_136) {
for (i = 0; i < 4; i++) {
u32 a = MMC_RES_FIFO & 0xffff;
u32 b = MMC_RES_FIFO & 0xffff;
cmd->resp[i] = a<<16 | b;
u32 d = MMC_RES_FIFO & 0xffff;
u32 e = MMC_RES_FIFO & 0xffff;
cmd->resp[i] = d << 16 | e;
}
} else {
a = MMC_RES_FIFO & 0xffff;
@ -497,10 +483,9 @@ static int imxmci_cmd_done(struct imxmci_host *host, unsigned int stat)
return 0;
}
if(test_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events)) {
if (test_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events))
imx_dma_enable(host->dma);
}
}
} else {
struct mmc_request *req;
imxmci_stop_clock(host);
@ -509,12 +494,11 @@ static int imxmci_cmd_done(struct imxmci_host *host, unsigned int stat)
if (data)
imxmci_finish_data(host, stat);
if( req ) {
if (req)
imxmci_finish_request(host, req);
} else {
else
dev_warn(mmc_dev(host->mmc), "imxmci_cmd_done: no request to finish\n");
}
}
return 1;
}
@ -535,12 +519,11 @@ static int imxmci_data_done(struct imxmci_host *host, unsigned int stat)
} else {
struct mmc_request *req;
req = host->req;
if( req ) {
if (req)
imxmci_finish_request(host, req);
} else {
else
dev_warn(mmc_dev(host->mmc), "imxmci_data_done: no request to finish\n");
}
}
return 1;
}
@ -748,11 +731,10 @@ static void imxmci_tasklet_fnc(unsigned long data)
/* Same as above */
stat |= host->status_reg;
if(host->dma_dir == DMA_TO_DEVICE) {
if (host->dma_dir == DMA_TO_DEVICE)
data_dir_mask = STATUS_WRITE_OP_DONE;
} else {
else
data_dir_mask = STATUS_DATA_TRANS_DONE;
}
if (stat & data_dir_mask) {
clear_bit(IMXMCI_PEND_DMA_END_b, &host->pending_events);
@ -796,10 +778,9 @@ static void imxmci_request(struct mmc_host *mmc, struct mmc_request *req)
if (req->data->flags & MMC_DATA_WRITE)
cmdat |= CMD_DAT_CONT_WRITE;
if (req->data->flags & MMC_DATA_STREAM) {
if (req->data->flags & MMC_DATA_STREAM)
cmdat |= CMD_DAT_CONT_STREAM_BLOCK;
}
}
imxmci_start_cmd(host, req->cmd, cmdat);
}