diff options
| author | Everest K.C. <everestkc@everestkc.com.np> | 2024-10-16 10:55:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-16 11:04:49 +0300 |
| commit | fef10146def91e02126aeebaa9ff87871adbde1d (patch) | |
| tree | e6e16fe75775c55d490e38758eff58257fa436ae /drivers | |
| parent | 214c2754fb0af78fde9faa2e5f9693c4618f3d5b (diff) | |
| download | linux-fef10146def91e02126aeebaa9ff87871adbde1d.tar.xz | |
staging: gpib: Remove unused value
The variable `complement_count` is assigned a value which is again
overwritten in the next statement.
Fix this by removing the first value assigning statement
This issue was reported by Coverity Scan.
Report:
CID 1600790: (#1 of 1): Unused value (UNUSED_VALUE)
assigned_value: Assigning value from length to complement_count here,
but that stored value is overwritten before it can be used.
Signed-off-by: Everest K.C. <everestkc@everestkc.com.np>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20241016075544.4125-1-everestkc@everestkc.com.np
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/gpib/ni_usb/ni_usb_gpib.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/staging/gpib/ni_usb/ni_usb_gpib.c b/drivers/staging/gpib/ni_usb/ni_usb_gpib.c index 75f39e1f3ed1..28b17575a463 100644 --- a/drivers/staging/gpib/ni_usb/ni_usb_gpib.c +++ b/drivers/staging/gpib/ni_usb/ni_usb_gpib.c @@ -759,7 +759,6 @@ static int ni_usb_write(gpib_board_t *board, uint8_t *buffer, size_t length, if (!out_data) return -ENOMEM; out_data[i++] = 0x0d; - complement_count = length; complement_count = length - 1; complement_count = ~complement_count; out_data[i++] = complement_count & 0xff; |