From: Geert Uytterhoeven Date: Mon, 18 Sep 2017 13:46:46 +0000 (+0200) Subject: clocksource/drivers/sh_cmt: Remove unused "renesas, channels-mask" handling X-Git-Tag: v5.15~10055^2~9^2~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d1d285972e24b63eeee8118359dcd4c451b295c5;p=platform%2Fkernel%2Flinux-starfive.git clocksource/drivers/sh_cmt: Remove unused "renesas, channels-mask" handling The in-driver channel configuration in sh_cmt_info.channels_mask is now always set for all CMT devices instantiated from DT. Hence the "renesas,channels-mask" property is no longer checked, and its handling can be removed, cfr. commit 4e18111ff38f0664 ("devicetree: bindings: Remove deprecated properties"). Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart Signed-off-by: Daniel Lezcano --- diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c index 61a9225..89c514c 100644 --- a/drivers/clocksource/sh_cmt.c +++ b/drivers/clocksource/sh_cmt.c @@ -946,14 +946,6 @@ static const struct of_device_id sh_cmt_of_table[] __maybe_unused = { }; MODULE_DEVICE_TABLE(of, sh_cmt_of_table); -static int sh_cmt_parse_dt(struct sh_cmt_device *cmt) -{ - struct device_node *np = cmt->pdev->dev.of_node; - - return of_property_read_u32(np, "renesas,channels-mask", - &cmt->hw_channels); -} - static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev) { unsigned int mask; @@ -968,15 +960,7 @@ static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev) id = of_match_node(sh_cmt_of_table, pdev->dev.of_node); cmt->info = id->data; - - /* prefer in-driver channel configuration over DT */ - if (cmt->info->channels_mask) { - cmt->hw_channels = cmt->info->channels_mask; - } else { - ret = sh_cmt_parse_dt(cmt); - if (ret < 0) - return ret; - } + cmt->hw_channels = cmt->info->channels_mask; } else if (pdev->dev.platform_data) { struct sh_timer_config *cfg = pdev->dev.platform_data; const struct platform_device_id *id = pdev->id_entry;