drm/imx: prefer snprintf over sprintf

This will trade the W=1 warning -Wformat-overflow to
-Wformat-truncation. This lets us enable -Wformat-overflow subsystem
wide.

Cc: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/14c0108a54007a8360d84162a1d63cba9613b945.1704908087.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2024-01-10 19:39:14 +02:00
parent 345a36c4f1
commit 03ee752f00

View File

@ -655,7 +655,7 @@ static int imx_ldb_probe(struct platform_device *pdev)
for (i = 0; i < 4; i++) {
char clkname[16];
sprintf(clkname, "di%d_sel", i);
snprintf(clkname, sizeof(clkname), "di%d_sel", i);
imx_ldb->clk_sel[i] = devm_clk_get(imx_ldb->dev, clkname);
if (IS_ERR(imx_ldb->clk_sel[i])) {
ret = PTR_ERR(imx_ldb->clk_sel[i]);