All the helper function saved us was a cast. Signed-off-by: Adam Borowski <kilob...@angband.pl> --- drivers/tty/vt/selection.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c index 90ea1cc52b7a..34e7110f310d 100644 --- a/drivers/tty/vt/selection.c +++ b/drivers/tty/vt/selection.c @@ -116,12 +116,6 @@ static inline int atedge(const int p, int size_row) return (!(p % size_row) || !((p + 2) % size_row)); } -/* constrain v such that v <= u */ -static inline unsigned short limit(const unsigned short v, const unsigned short u) -{ - return (v > u) ? u : v; -} - /* stores the char in UTF8 and returns the number of bytes used (1-3) */ static int store_utf8(u16 c, char *p) { @@ -167,10 +161,10 @@ int set_selection(const struct tiocl_selection __user *sel, struct tty_struct *t if (copy_from_user(&v, sel, sizeof(*sel))) return -EFAULT; - v.xs = limit(v.xs - 1, vc->vc_cols - 1); - v.ys = limit(v.ys - 1, vc->vc_rows - 1); - v.xe = limit(v.xe - 1, vc->vc_cols - 1); - v.ye = limit(v.ye - 1, vc->vc_rows - 1); + v.xs = min_t(u16, v.xs - 1, vc->vc_cols - 1); + v.ys = min_t(u16, v.ys - 1, vc->vc_rows - 1); + v.xe = min_t(u16, v.xe - 1, vc->vc_cols - 1); + v.ye = min_t(u16, v.ye - 1, vc->vc_rows - 1); ps = v.ys * vc->vc_size_row + (v.xs << 1); pe = v.ye * vc->vc_size_row + (v.xe << 1); -- 2.18.0 -- To unsubscribe from this list: send the line "unsubscribe linux-console" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html