From 1e6e0974b5d401ab8505eca821f00fcb74d50a55 Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Sat, 14 Sep 2013 17:36:29 -0600 Subject: [PATCH] tpm atmel: Call request_region with the correct base Commit e0dd03caf20d040a0a86 ("tpm: return chip from tpm_register_hardware") changed the code path here so that ateml_get_base_addr no longer directly altered the tpm_vendor_specific structure, and instead placed the base address on the stack. The commit missed updating the request_region call, which would have resulted in request_region being called with 0 as the base address. I don't know if request_region(0, ..) will fail, if so the driver has been broken since 2006 and we should remove it from the tree as it has no users. Signed-off-by: Jason Gunthorpe Reviewed-by: Joel Schopp Reviewed-by: Peter Huewe Signed-off-by: Peter Huewe --- drivers/char/tpm/tpm_atmel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index 99d6820c611d..c9a528d25d22 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -202,7 +202,7 @@ static int __init init_atmel(void) have_region = (atmel_request_region - (tpm_atmel.base, region_size, "tpm_atmel0") == NULL) ? 0 : 1; + (base, region_size, "tpm_atmel0") == NULL) ? 0 : 1; pdev = platform_device_register_simple("tpm_atmel", -1, NULL, 0); if (IS_ERR(pdev)) { -- 2.20.1