Unverified Commit a5554642 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!2803 drivers/gmjstcm: fix a dev_err() call in spi tcm device probe 

Merge Pull Request from: @lizg-ky 
 
TCM1.0 are TPM like chip, by Nationz Technologies Inc.
The kernel issue https://gitee.com/openeuler/kernel/issues/I4W1R1
report a bug of call dev_err(chip->dev, ..) while chip is NULL,
in TCM1.0 spi device probe. I believe we have fixed this bug in this PR. 
 
Link:https://gitee.com/openeuler/kernel/pulls/2803

 

Reviewed-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parents 1aeeaf2e 70218113

drivers/staging/gmjstcm/tcm_tis_spi.c

+1 −1
Original line number Diff line number Diff line
@@ -695,7 +695,7 @@ static int tcm_tis_spi_probe(struct spi_device *spi) 
	/* regiter tcm hw */

	chip = tcm_register_hardware(&spi->dev, &tcm_tis);

	if (!chip) {

		dev_err(chip->dev, "tcm register hardware err\n");

		dev_err(&spi->dev, "tcm tis register hardware err\n");

		return -ENODEV;

	}