diff mbox series

[-next] scsi: pm8001: clean up some inconsistent indenting

Message ID 20220206125548.110945-1-yang.lee@linux.alibaba.com
State New
Headers show
Series [-next] scsi: pm8001: clean up some inconsistent indenting | expand

Commit Message

Yang Li Feb. 6, 2022, 12:55 p.m. UTC
Eliminate the follow smatch warning:
drivers/scsi/pm8001/pm8001_ctl.c:760 pm8001_update_flash() warn:
inconsistent indenting

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
 drivers/scsi/pm8001/pm8001_ctl.c | 65 +++++++++++++++++---------------
 1 file changed, 35 insertions(+), 30 deletions(-)

Comments

Damien Le Moal Feb. 7, 2022, 3:25 a.m. UTC | #1
On 2/6/22 21:55, Yang Li wrote:
> Eliminate the follow smatch warning:
> drivers/scsi/pm8001/pm8001_ctl.c:760 pm8001_update_flash() warn:
> inconsistent indenting
> 
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
> ---
>  drivers/scsi/pm8001/pm8001_ctl.c | 65 +++++++++++++++++---------------
>  1 file changed, 35 insertions(+), 30 deletions(-)
> 
> diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c
> index 41a63c9b719b..213ebf39261f 100644
> --- a/drivers/scsi/pm8001/pm8001_ctl.c
> +++ b/drivers/scsi/pm8001/pm8001_ctl.c
> @@ -755,36 +755,41 @@ static int pm8001_update_flash(struct pm8001_hba_info *pm8001_ha)
>  			fwControl->retcode = 0;/* OUT */
>  			fwControl->offset = loopNumber * IOCTL_BUF_SIZE;/*OUT */
>  
> -		/* for the last chunk of data in case file size is not even with
> -		4k, load only the rest*/
> -		if (((loopcount-loopNumber) == 1) &&
> -			((partitionSize + HEADER_LEN) % IOCTL_BUF_SIZE)) {
> -			fwControl->len =
> -				(partitionSize + HEADER_LEN) % IOCTL_BUF_SIZE;
> -			memcpy((u8 *)fwControl->buffer,
> -				(u8 *)pm8001_ha->fw_image->data + sizeRead,
> -				(partitionSize + HEADER_LEN) % IOCTL_BUF_SIZE);
> -			sizeRead +=
> -				(partitionSize + HEADER_LEN) % IOCTL_BUF_SIZE;
> -		} else {
> -			memcpy((u8 *)fwControl->buffer,
> -				(u8 *)pm8001_ha->fw_image->data + sizeRead,
> -				IOCTL_BUF_SIZE);
> -			sizeRead += IOCTL_BUF_SIZE;
> -		}
> -
> -		pm8001_ha->nvmd_completion = &completion;
> -		ret = PM8001_CHIP_DISP->fw_flash_update_req(pm8001_ha, payload);
> -		if (ret) {
> -			pm8001_ha->fw_status = FAIL_OUT_MEMORY;
> -			goto out;
> -		}
> -		wait_for_completion(&completion);
> -		if (fwControl->retcode > FLASH_UPDATE_IN_PROGRESS) {
> -			pm8001_ha->fw_status = fwControl->retcode;
> -			ret = -EFAULT;
> -			goto out;
> -		}
> +			/* for the last chunk of data in case file
> +			 * size is not even with 4k, load only the rest
> +			 */

Please start multi-line comments with a line that has only "/*". It
would be good to add a blnak line before that too, for readability.

> +			if (((loopcount-loopNumber) == 1) &&
> +				((partitionSize + HEADER_LEN) % IOCTL_BUF_SIZE)) {

While at it, align the conditions together to make this code more
readable. As is, it is really unpleasant to read :)

Also, "(partitionSize + HEADER_LEN) % IOCTL_BUF_SIZE" is calculated way
too many times. Using a local variable for the value would be nice.

> +				fwControl->len =
> +					(partitionSize + HEADER_LEN) %
> +					IOCTL_BUF_SIZE;
> +				memcpy((u8 *)fwControl->buffer,
> +					(u8 *)pm8001_ha->fw_image->data + sizeRead,
> +					(partitionSize + HEADER_LEN) %
> +					IOCTL_BUF_SIZE);
> +				sizeRead +=
> +					(partitionSize + HEADER_LEN) %
> +					IOCTL_BUF_SIZE;
> +			} else {
> +				memcpy((u8 *)fwControl->buffer,
> +					(u8 *)pm8001_ha->fw_image->data + sizeRead,
> +					IOCTL_BUF_SIZE);
> +				sizeRead += IOCTL_BUF_SIZE;
> +			}
> +
> +			pm8001_ha->nvmd_completion = &completion;
> +			ret = PM8001_CHIP_DISP->fw_flash_update_req(pm8001_ha,
> +				payload);
> +			if (ret) {
> +				pm8001_ha->fw_status = FAIL_OUT_MEMORY;
> +				goto out;
> +			}
> +			wait_for_completion(&completion);
> +			if (fwControl->retcode > FLASH_UPDATE_IN_PROGRESS) {
> +				pm8001_ha->fw_status = fwControl->retcode;
> +				ret = -EFAULT;
> +				goto out;
> +			}
>  		}
>  	}
>  out:
diff mbox series

Patch

diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c
index 41a63c9b719b..213ebf39261f 100644
--- a/drivers/scsi/pm8001/pm8001_ctl.c
+++ b/drivers/scsi/pm8001/pm8001_ctl.c
@@ -755,36 +755,41 @@  static int pm8001_update_flash(struct pm8001_hba_info *pm8001_ha)
 			fwControl->retcode = 0;/* OUT */
 			fwControl->offset = loopNumber * IOCTL_BUF_SIZE;/*OUT */
 
-		/* for the last chunk of data in case file size is not even with
-		4k, load only the rest*/
-		if (((loopcount-loopNumber) == 1) &&
-			((partitionSize + HEADER_LEN) % IOCTL_BUF_SIZE)) {
-			fwControl->len =
-				(partitionSize + HEADER_LEN) % IOCTL_BUF_SIZE;
-			memcpy((u8 *)fwControl->buffer,
-				(u8 *)pm8001_ha->fw_image->data + sizeRead,
-				(partitionSize + HEADER_LEN) % IOCTL_BUF_SIZE);
-			sizeRead +=
-				(partitionSize + HEADER_LEN) % IOCTL_BUF_SIZE;
-		} else {
-			memcpy((u8 *)fwControl->buffer,
-				(u8 *)pm8001_ha->fw_image->data + sizeRead,
-				IOCTL_BUF_SIZE);
-			sizeRead += IOCTL_BUF_SIZE;
-		}
-
-		pm8001_ha->nvmd_completion = &completion;
-		ret = PM8001_CHIP_DISP->fw_flash_update_req(pm8001_ha, payload);
-		if (ret) {
-			pm8001_ha->fw_status = FAIL_OUT_MEMORY;
-			goto out;
-		}
-		wait_for_completion(&completion);
-		if (fwControl->retcode > FLASH_UPDATE_IN_PROGRESS) {
-			pm8001_ha->fw_status = fwControl->retcode;
-			ret = -EFAULT;
-			goto out;
-		}
+			/* for the last chunk of data in case file
+			 * size is not even with 4k, load only the rest
+			 */
+			if (((loopcount-loopNumber) == 1) &&
+				((partitionSize + HEADER_LEN) % IOCTL_BUF_SIZE)) {
+				fwControl->len =
+					(partitionSize + HEADER_LEN) %
+					IOCTL_BUF_SIZE;
+				memcpy((u8 *)fwControl->buffer,
+					(u8 *)pm8001_ha->fw_image->data + sizeRead,
+					(partitionSize + HEADER_LEN) %
+					IOCTL_BUF_SIZE);
+				sizeRead +=
+					(partitionSize + HEADER_LEN) %
+					IOCTL_BUF_SIZE;
+			} else {
+				memcpy((u8 *)fwControl->buffer,
+					(u8 *)pm8001_ha->fw_image->data + sizeRead,
+					IOCTL_BUF_SIZE);
+				sizeRead += IOCTL_BUF_SIZE;
+			}
+
+			pm8001_ha->nvmd_completion = &completion;
+			ret = PM8001_CHIP_DISP->fw_flash_update_req(pm8001_ha,
+				payload);
+			if (ret) {
+				pm8001_ha->fw_status = FAIL_OUT_MEMORY;
+				goto out;
+			}
+			wait_for_completion(&completion);
+			if (fwControl->retcode > FLASH_UPDATE_IN_PROGRESS) {
+				pm8001_ha->fw_status = fwControl->retcode;
+				ret = -EFAULT;
+				goto out;
+			}
 		}
 	}
 out: