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staging: gpib: Remove unused value

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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>
This commit is contained in:
Everest K.C.
2024-10-16 01:55:43 -06:00
committed by Greg Kroah-Hartman
parent 214c2754fb
commit fef10146de
1 changed files with 0 additions and 1 deletions
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1
drivers/staging/gpib/ni_usb/ni_usb_gpib.c
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@@ -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;