From f33d9bd50478c9a969b65f58feb6b69a3ad478cb Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 11 Oct 2006 01:21:51 -0700 Subject: [PATCH] tpm: fix error handling - handle sysfs error - handle driver model errors - de-obfuscate platform_device_register_simple() call, which included an assignment in between two function calls, in the same C statement. Signed-off-by: Jeff Garzik Acked-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm_nsc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/char/tpm/tpm_nsc.c') diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c index 26287aace87d..608f73071bef 100644 --- a/drivers/char/tpm/tpm_nsc.c +++ b/drivers/char/tpm/tpm_nsc.c @@ -284,7 +284,7 @@ static struct device_driver nsc_drv = { static int __init init_nsc(void) { int rc = 0; - int lo, hi; + int lo, hi, err; int nscAddrBase = TPM_ADDR; struct tpm_chip *chip; unsigned long base; @@ -297,7 +297,9 @@ static int __init init_nsc(void) return -ENODEV; } - driver_register(&nsc_drv); + err = driver_register(&nsc_drv); + if (err) + return err; hi = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_HI); lo = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_LO); -- cgit v1.2.3