[PATCH] staging: fbtft: replace number with sizeof()
From: Manuel Ebner <hidden>
Date: 2026-09-14 09:09:44
Also in:
dri-devel, linux-staging, lkml
Subsystem:
fbtft framebuffer drivers, staging subsystem, the rest · Maintainers:
Andy Shevchenko, Greg Kroah-Hartman, Linus Torvalds
Replace integer number with sizeof with the goal of prevent future truncation bugs. Signed-off-by: Manuel Ebner <redacted> --- drivers/staging/fbtft/fb_ili9320.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/fbtft/fb_ili9320.c b/drivers/staging/fbtft/fb_ili9320.c
index 0f98267a7..655778392 100644
--- a/drivers/staging/fbtft/fb_ili9320.c
+++ b/drivers/staging/fbtft/fb_ili9320.c@@ -21,7 +21,7 @@ static unsigned int read_devicecode(struct fbtft_par *par) { - u8 rxbuf[8] = {0, }; + u8 rxbuf[sizeof(u64)] = {0, }; write_reg(par, 0x0000); par->fbtftops.read(par, rxbuf, 4);
--
2.55.0