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Commit f1d51595 authored by Insu Yun's avatar Insu Yun Committed by Takashi Iwai
Browse files

ALSA: emu10k1: correctly handling failed thread creation 



Since kthread_create can be failed, it needs to check
whether error occurred and return error code.

Signed-off-by: default avatarInsu Yun <wuninsu@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 1b3c993a

sound/pci/emu10k1/emu10k1_main.c

+8 −0
Original line number Diff line number Diff line
@@ -1141,6 +1141,14 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu) 
		emu->emu1010.firmware_thread =

			kthread_create(emu1010_firmware_thread, emu,

				       "emu1010_firmware");

		if (IS_ERR(emu->emu1010.firmware_thread)) {

			err = PTR_ERR(emu->emu1010.firmware_thread);

			emu->emu1010.firmware_thread = NULL;

			dev_info(emu->card->dev,

					"emu1010: Creating thread failed\n");

			return err;

		}



		wake_up_process(emu->emu1010.firmware_thread);

	}