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s390/sclp: Remove unused sclp_vt220_buffered_chars variable

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allmodconfig with clang W=1 points out an unused global variable:

drivers/s390/char/sclp_vt220.c:85:12: error: variable
 'sclp_vt220_buffered_chars' set but not used [-Werror,-Wunused-but-set-global]

Just remove it.

Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2026-05-19 08:20:41 +02:00 committed by Alexander Gordeev
parent 3f90f58eb7
commit a3211cad56
1 changed files with 0 additions and 4 deletions
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4
drivers/s390/char/sclp_vt220.c
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@ -81,9 +81,6 @@ static struct timer_list sclp_vt220_timer;
* yet sent */
static struct sclp_vt220_request *sclp_vt220_current_request;
/* Number of characters in current request buffer */
static int sclp_vt220_buffered_chars;
/* Counter controlling core driver initialization. */
static int __initdata sclp_vt220_init_count;
@ -689,7 +686,6 @@ static int __init __sclp_vt220_init(int num_pages)
timer_setup(&sclp_vt220_timer, sclp_vt220_timeout, 0);
tty_port_init(&sclp_vt220_port);
sclp_vt220_current_request = NULL;
sclp_vt220_buffered_chars = 0;
sclp_vt220_flush_later = 0;
/* Allocate pages for output buffering */