From f50d2dcd1a2a0a8c959f9d6fd1dafa78954086f4 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Mon, 8 Sep 2025 20:13:54 +0200 Subject: [PATCH] char/adi: Use min_t(size_t,,) in adi_read() + adi_write() Replace min() and manual casting of MAX_BUF_SZ with min_t(size_t,,) in both adi_read() and adi_write(). This matches the initial buffer size calculation: ver_buf_sz = min_t(size_t, count, MAX_BUF_SZ); and makes the code more consistent. No functional changes intended. Signed-off-by: Thorsten Blum Link: https://patch.msgid.link/20250908181354.436680-2-thorsten.blum@linux.dev Signed-off-by: Greg Kroah-Hartman --- drivers/char/adi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/char/adi.c b/drivers/char/adi.c index 4312b0cc391cd..0849d933a2d54 100644 --- a/drivers/char/adi.c +++ b/drivers/char/adi.c @@ -80,8 +80,8 @@ static ssize_t adi_read(struct file *file, char __user *buf, bytes_read += ver_buf_sz; ver_buf_idx = 0; - ver_buf_sz = min(count - bytes_read, - (size_t)MAX_BUF_SZ); + ver_buf_sz = min_t(size_t, count - bytes_read, + MAX_BUF_SZ); } } @@ -157,7 +157,7 @@ static ssize_t adi_write(struct file *file, const char __user *buf, } bytes_written += ver_buf_sz; - ver_buf_sz = min(count - bytes_written, (size_t)MAX_BUF_SZ); + ver_buf_sz = min_t(size_t, count - bytes_written, MAX_BUF_SZ); } while (bytes_written < count); (*offp) += bytes_written; -- 2.47.3