Remove unnecessary check for 0.
Signed-off-by: "Saheed O. Bolarinwa" <refactormyself@xxxxxxxxx>
---
This patch depends on PATCH 03/35
drivers/scsi/ipr.c | 12 ++++++------
drivers/scsi/pmcraid.c | 4 ++--
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index b6c52a04cf52..e714f82769bc 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -775,7 +775,7 @@ static int ipr_save_pcix_cmd_reg(struct ipr_ioa_cfg *ioa_cfg)
return 0;
if (pci_read_config_word(ioa_cfg->pdev, pcix_cmd_reg + PCI_X_CMD,
- &ioa_cfg->saved_pcix_cmd_reg) != 0) {
+ &ioa_cfg->saved_pcix_cmd_reg)) {
dev_err(&ioa_cfg->pdev->dev, "Failed to save PCI-X command register\n");
return -EIO;
}
@@ -797,7 +797,7 @@ static int ipr_set_pcix_cmd_reg(struct ipr_ioa_cfg *ioa_cfg)
if (pcix_cmd_reg) {
if (pci_write_config_word(ioa_cfg->pdev, pcix_cmd_reg + PCI_X_CMD,
- ioa_cfg->saved_pcix_cmd_reg) != 0) {
+ ioa_cfg->saved_pcix_cmd_reg)) {
dev_err(&ioa_cfg->pdev->dev, "Failed to setup PCI-X command register\n");
return -EIO;
}
@@ -8748,7 +8748,7 @@ static int ipr_reset_start_bist(struct ipr_cmnd *ipr_cmd)
else
rc = pci_write_config_byte(ioa_cfg->pdev, PCI_BIST, PCI_BIST_START);
- if (rc == 0) {
+ if (!rc) {
ipr_cmd->job_step = ipr_reset_bist_done;
ipr_reset_start_timer(ipr_cmd, IPR_WAIT_FOR_BIST_TIMEOUT);
rc = IPR_RC_JOB_RETURN;
@@ -8946,7 +8946,7 @@ static int ipr_reset_alert(struct ipr_cmnd *ipr_cmd)
ENTER;
rc = pci_read_config_word(ioa_cfg->pdev, PCI_COMMAND, &cmd_reg);
- if ((rc == 0) && (cmd_reg & PCI_COMMAND_MEMORY)) {
+ if ((!rc) && (cmd_reg & PCI_COMMAND_MEMORY)) {
ipr_mask_and_clear_interrupts(ioa_cfg, ~0);
writel(IPR_UPROCI_RESET_ALERT, ioa_cfg->regs.set_uproc_interrupt_reg32);
ipr_cmd->job_step = ipr_reset_wait_to_start_bist;
@@ -10256,7 +10256,7 @@ static int ipr_probe_ioa(struct pci_dev *pdev,
rc = pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE,
ioa_cfg->chip_cfg->cache_line_size);
- if (rc != 0) {
+ if (rc) {
dev_err(&pdev->dev, "Write of cache line size failed\n");
ipr_wait_for_pci_err_recovery(ioa_cfg);
rc = -EIO;
@@ -10337,7 +10337,7 @@ static int ipr_probe_ioa(struct pci_dev *pdev,
/* Save away PCI config space for use following IOA reset */
rc = pci_save_state(pdev);
- if (rc != 0) {
+ if (rc) {
dev_err(&pdev->dev, "Failed to save PCI config space\n");
rc = -EIO;
goto cleanup_nolog;
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 5f6e440f0dcd..151aa61b674b 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -553,7 +553,7 @@ static void pmcraid_bist_done(struct timer_list *t)
rc = pci_read_config_word(pinstance->pdev, PCI_COMMAND, &pci_reg);
/* If PCI config space can't be accessed wait for another two secs */
- if ((rc != 0 || (!(pci_reg & PCI_COMMAND_MEMORY))) &&
+ if ((rc || (!(pci_reg & PCI_COMMAND_MEMORY))) &&
cmd->time_left > 0) {
pmcraid_info("BIST not complete, waiting another 2 secs\n");
cmd->timer.expires = jiffies + cmd->time_left;
@@ -649,7 +649,7 @@ static void pmcraid_reset_alert(struct pmcraid_cmd *cmd)
* BIST or slot_reset
*/
rc = pci_read_config_word(pinstance->pdev, PCI_COMMAND, &pci_reg);
- if ((rc == 0) && (pci_reg & PCI_COMMAND_MEMORY)) {
+ if ((!rc) && (pci_reg & PCI_COMMAND_MEMORY)) {
/* wait for IOA permission i.e until CRITICAL_OPERATION bit is
* reset IOA doesn't generate any interrupts when CRITICAL
--
2.18.2
