From 6dd169fc201d05e8da249ee2eabf1f23b0ccb1e4 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 11 Jan 2021 17:50:13 +0100 Subject: [PATCH] pinctrl: renesas: checker: Restrict checks to Renesas platforms When DEBUG is defined (e.g. if CONFIG_DEBUG_PINCTRL=y), the Renesas pin control driver runs sanity checks against the pin control tables. This may cause lots of output on the console, and can be annoying in ARM multi-platform kernels. Fix this by only running the checks when running on SuperH, or on a DT platform supported by the Renesas pin controller driver. Suggested-by: Arnd Bergmann Signed-off-by: Geert Uytterhoeven Reviewed-by: Arnd Bergmann Link: https://lore.kernel.org/r/20210111165013.496897-1-geert+renesas@glider.be --- drivers/pinctrl/renesas/core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/pinctrl/renesas/core.c b/drivers/pinctrl/renesas/core.c index 2cc457279345..291d2c673b8f 100644 --- a/drivers/pinctrl/renesas/core.c +++ b/drivers/pinctrl/renesas/core.c @@ -1052,6 +1052,10 @@ static void __init sh_pfc_check_driver(const struct platform_driver *pdrv) { unsigned int i; + if (!IS_ENABLED(CONFIG_SUPERH) && + !of_find_matching_node(NULL, pdrv->driver.of_match_table)) + return; + sh_pfc_regs = kcalloc(SH_PFC_MAX_REGS, sizeof(*sh_pfc_regs), GFP_KERNEL); if (!sh_pfc_regs)