diff options
| author | Gaston Gonzalez <gascoar@gmail.com> | 2025-02-14 16:54:44 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-19 16:51:34 +0100 |
| commit | a990ae96e6ef3e431a99b686fc174cd429d27288 (patch) | |
| tree | e7c16eccf7b94d957ae97fafe1a86f7ffdb805d7 | |
| parent | c725363401e228986848c67579153dc259eccb4b (diff) | |
staging: gpib: ni_usb: remove unused variable
Remove unused variable 'adr1_bits' in function 'parse_board_ibrd_readback'
Since the value of the variable 'i' is increased when 'adr1_bits' is set, the
'i++' post-increment was added in order to keep the value of 'i' right.
This change removes the following warning:
warning: variable ‘adr1_bits’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Gaston Gonzalez <gascoar@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20250214195456.104075-7-gascoar@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/gpib/ni_usb/ni_usb_gpib.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/gpib/ni_usb/ni_usb_gpib.c b/drivers/staging/gpib/ni_usb/ni_usb_gpib.c index 52c7530f07bb..61b15b19e134 100644 --- a/drivers/staging/gpib/ni_usb/ni_usb_gpib.c +++ b/drivers/staging/gpib/ni_usb/ni_usb_gpib.c @@ -426,7 +426,6 @@ static int parse_board_ibrd_readback(const u8 *raw_data, struct ni_usb_status_bl int i = 0; int j = 0; int k; - unsigned int adr1_bits; int num_data_blocks = 0; struct ni_usb_status_block register_write_status; int unexpected = 0; @@ -459,7 +458,7 @@ static int parse_board_ibrd_readback(const u8 *raw_data, struct ni_usb_status_bl pr_err("bug: status->id=%i, != ibrd_status_id\n", status->id); return -EIO; } - adr1_bits = raw_data[i++]; + i++; if (num_data_blocks) { *actual_bytes_read = (num_data_blocks - 1) * data_block_length + raw_data[i++]; } else { |