From e0ba12ea5e1329bc25a774174ea0a102b7876f30 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Wed, 22 Feb 2017 12:47:37 +0100 Subject: [PATCH] drm/bridge/sii8620: add missing error handling in probe devm_request_threaded_irq result should be checked for errors. Signed-off-by: Andrzej Hajda Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1487764057-23362-1-git-send-email-a.hajda@samsung.com --- drivers/gpu/drm/bridge/sil-sii8620.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c index cdd0a9d44ba1..2d51a2269fc6 100644 --- a/drivers/gpu/drm/bridge/sil-sii8620.c +++ b/drivers/gpu/drm/bridge/sil-sii8620.c @@ -2184,6 +2184,10 @@ static int sii8620_probe(struct i2c_client *client, sii8620_irq_thread, IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "sii8620", ctx); + if (ret < 0) { + dev_err(dev, "failed to install IRQ handler\n"); + return ret; + } ctx->gpio_reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(ctx->gpio_reset)) { -- 2.11.0