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| author | Gavin Shan <gwshan@linux.vnet.ibm.com> | 2015-10-08 06:58:57 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-10-21 12:42:15 +0300 |
| commit | 608fb9c29660aca2845ba0730c514032c493a28f (patch) | |
| tree | cc9ef4e6e202a8901baa7523230e822492583f5f /arch/powerpc/platforms/powernv/eeh-powernv.c | |
| parent | 00ba05a12b3c9ee398235e03ad4bece7f836ada5 (diff) | |
| download | linux-608fb9c29660aca2845ba0730c514032c493a28f.tar.xz | |
powerpc/powernv: Cleanup on EEH comments
This applies cleanup on eeh-powernv.c, no functional changes:
* Remove unnecessary comments and empty line.
* Correct inaccurate comments.
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/powernv/eeh-powernv.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/eeh-powernv.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c index 3bb6acb76339..2032936bdc62 100644 --- a/arch/powerpc/platforms/powernv/eeh-powernv.c +++ b/arch/powerpc/platforms/powernv/eeh-powernv.c @@ -43,17 +43,11 @@ static bool pnv_eeh_nb_init = false; static int eeh_event_irq = -EINVAL; -/** - * pnv_eeh_init - EEH platform dependent initialization - * - * EEH platform dependent initialization on powernv - */ static int pnv_eeh_init(void) { struct pci_controller *hose; struct pnv_phb *phb; - /* We require OPALv3 */ if (!firmware_has_feature(FW_FEATURE_OPALv3)) { pr_warn("%s: OPALv3 is required !\n", __func__); @@ -77,9 +71,9 @@ static int pnv_eeh_init(void) /* * PE#0 should be regarded as valid by EEH core * if it's not the reserved one. Currently, we - * have the reserved PE#0 and PE#127 for PHB3 + * have the reserved PE#255 and PE#127 for PHB3 * and P7IOC separately. So we should regard - * PE#0 as valid for P7IOC. + * PE#0 as valid for PHB3 and P7IOC. */ if (phb->ioda.reserved_pe != 0) eeh_add_flag(EEH_VALID_PE_ZERO); @@ -284,7 +278,6 @@ static int pnv_eeh_post_init(void) #endif /* CONFIG_DEBUG_FS */ } - return ret; } @@ -490,7 +483,6 @@ static int pnv_eeh_set_option(struct eeh_pe *pe, int option) int opt, ret = 0; s64 rc; - /* Sanity check on option */ switch (option) { case EEH_OPT_DISABLE: return -EPERM; @@ -1065,7 +1057,6 @@ static int pnv_eeh_err_inject(struct eeh_pe *pe, int type, int func, struct pnv_phb *phb = hose->private_data; s64 rc; - /* Sanity check on error type */ if (type != OPAL_ERR_INJECT_TYPE_IOA_BUS_ERR && type != OPAL_ERR_INJECT_TYPE_IOA_BUS_ERR64) { pr_warn("%s: Invalid error type %d\n", |