From: Gaston Gonzalez Date: Fri, 14 Feb 2025 19:54:44 +0000 (-0300) Subject: staging: gpib: ni_usb: remove unused variable X-Git-Tag: v6.15-rc1~48^2~44 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a990ae96e6ef3e431a99b686fc174cd429d27288;p=thirdparty%2Flinux.git 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 Reviewed-by: Dan Carpenter Link: https://lore.kernel.org/r/20250214195456.104075-7-gascoar@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/gpib/ni_usb/ni_usb_gpib.c b/drivers/staging/gpib/ni_usb/ni_usb_gpib.c index 52c7530f07bb1..61b15b19e1341 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 {