2012-11-01 05:08:50

by Wei Yongjun

Subject: [PATCH] mtip32xx: remove unused variables from mtip32xx.c

From: Wei Yongjun <[email protected]>

The variables fis, reply are initialized but never used
otherwise, so remove the unused variables.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <[email protected]>
---
drivers/block/mtip32xx/mtip32xx.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index adc6f36..d1e0273 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -555,7 +555,6 @@ static void print_tags(struct driver_data *dd,
static void mtip_timeout_function(unsigned long int data)
{
struct mtip_port *port = (struct mtip_port *) data;
- struct host_to_dev_fis *fis;
struct mtip_cmd *command;
int tag, cmdto_cnt = 0;
unsigned int bit, group;
@@ -587,7 +586,6 @@ static void mtip_timeout_function(unsigned long int data)
bit = tag & 0x1F;

command = &port->commands[tag];
- fis = (struct host_to_dev_fis *) command->command;

set_bit(tag, tagaccum);
cmdto_cnt++;
@@ -1142,10 +1140,8 @@ static void mtip_issue_non_ncq_command(struct mtip_port *port, int tag)
static bool mtip_pause_ncq(struct mtip_port *port,
struct host_to_dev_fis *fis)
{
- struct host_to_dev_fis *reply;
unsigned long task_file_data;

- reply = port->rxfis + RX_FIS_D2H_REG;
task_file_data = readl(port->mmio+PORT_TFDATA);

if (fis->command == ATA_CMD_SEC_ERASE_UNIT)

2012-11-01 05:31:05

by [email protected]

Subject: RE: [PATCH] mtip32xx: remove unused variables from mtip32xx.c

Hi all

Sorry, please ignore this mail, this mail just be resend by my mistake.

Regards,
Yongjun Wei

-----Original Message-----
From: Wei Yongjun [mailto:[email protected]]
Sent: 2012??11??1?? 13:09
To: [email protected]
Cc: Yongjun Wei (RD-CN); [email protected]
Subject: [PATCH] mtip32xx: remove unused variables from mtip32xx.c

From: Wei Yongjun <[email protected]>

The variables fis, reply are initialized but never used otherwise, so remove the unused variables.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <[email protected]>
---
drivers/block/mtip32xx/mtip32xx.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index adc6f36..d1e0273 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -555,7 +555,6 @@ static void print_tags(struct driver_data *dd, static void mtip_timeout_function(unsigned long int data) {
struct mtip_port *port = (struct mtip_port *) data;
- struct host_to_dev_fis *fis;
struct mtip_cmd *command;
int tag, cmdto_cnt = 0;
unsigned int bit, group;
@@ -587,7 +586,6 @@ static void mtip_timeout_function(unsigned long int data)
bit = tag & 0x1F;

command = &port->commands[tag];
- fis = (struct host_to_dev_fis *) command->command;

set_bit(tag, tagaccum);
cmdto_cnt++;
@@ -1142,10 +1140,8 @@ static void mtip_issue_non_ncq_command(struct mtip_port *port, int tag) static bool mtip_pause_ncq(struct mtip_port *port,
struct host_to_dev_fis *fis)
{
- struct host_to_dev_fis *reply;
unsigned long task_file_data;

- reply = port->rxfis + RX_FIS_D2H_REG;
task_file_data = readl(port->mmio+PORT_TFDATA);

if (fis->command == ATA_CMD_SEC_ERASE_UNIT)



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