kfifo: rename l to len_to_end in setup_sgl()

So that one can make any sense of the name.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Stefani Seibold <stefani@seibold.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: https://lore.kernel.org/r/20240405060826.2521-6-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/lib/kfifo.c b/lib/kfifo.c
index d5830960ab8735c4979147b8b89647167998d306..61e35550aea5ffc290922ca18ce6d3dbe56cbdf2 100644 (file)
--- a/lib/kfifo.c
+++ b/lib/kfifo.c
@@ -321,7 +321,7 @@ static unsigned int setup_sgl(struct __kfifo *fifo, struct scatterlist *sgl,
 {
        unsigned int size = fifo->mask + 1;
        unsigned int esize = fifo->esize;
-       unsigned int l;
+       unsigned int len_to_end;
        unsigned int n;
 
        off &= fifo->mask;
@@ -330,10 +330,10 @@ static unsigned int setup_sgl(struct __kfifo *fifo, struct scatterlist *sgl,
                size *= esize;
                len *= esize;
        }
-       l = min(len, size - off);
+       len_to_end = min(len, size - off);
 
-       n = setup_sgl_buf(sgl, fifo->data + off, nents, l);
-       n += setup_sgl_buf(sgl + n, fifo->data, nents - n, len - l);
+       n = setup_sgl_buf(sgl, fifo->data + off, nents, len_to_end);
+       n += setup_sgl_buf(sgl + n, fifo->data, nents - n, len - len_to_end);
 
        return n;
 }