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author | Mandy Lavi <mandy.lavi@freescale.com> | 2014-11-19 05:17:46 (GMT) |
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committer | Matthew Weigel <Matthew.Weigel@freescale.com> | 2014-12-11 18:40:48 (GMT) |
commit | ca6d6c8930a031eeab8e121ae7de52dede339e21 (patch) | |
tree | a102319534e49b7624b67a40a3d906662ce5850b /drivers/net/ethernet/freescale/fman/Peripherals/FM/Pcd/fm_plcr.c | |
parent | 5676273b1553c5920c90592f49a1d8fce560f24d (diff) | |
download | linux-fsl-qoriq-ca6d6c8930a031eeab8e121ae7de52dede339e21.tar.xz |
fmd: fix static analysis issues
Change-Id: I2d6cead7b62116cd6a264ec91d82f3bdc3a03c10
Signed-off-by: Mandy Lavi <mandy.lavi@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/23939
Reviewed-by: Igal Liberman <Igal.Liberman@freescale.com>
Tested-by: Richard Schmitt <richard.schmitt@freescale.com>
Reviewed-by: Richard Schmitt <richard.schmitt@freescale.com>
Diffstat (limited to 'drivers/net/ethernet/freescale/fman/Peripherals/FM/Pcd/fm_plcr.c')
-rw-r--r-- | drivers/net/ethernet/freescale/fman/Peripherals/FM/Pcd/fm_plcr.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/net/ethernet/freescale/fman/Peripherals/FM/Pcd/fm_plcr.c b/drivers/net/ethernet/freescale/fman/Peripherals/FM/Pcd/fm_plcr.c index e4eeddc..a28b363 100644 --- a/drivers/net/ethernet/freescale/fman/Peripherals/FM/Pcd/fm_plcr.c +++ b/drivers/net/ethernet/freescale/fman/Peripherals/FM/Pcd/fm_plcr.c @@ -216,7 +216,7 @@ static void GetInfoRateReg(e_FmPcdPlcrRateMode rateMode, /* .......... */ -static void CalcRates(t_Handle h_FmPcd, +static void CalcRates(uint32_t bitFor1Micro, t_FmPcdPlcrNonPassthroughAlgParams *p_NonPassthroughAlgParam, uint32_t *cir, uint32_t *cbs, @@ -224,14 +224,12 @@ static void CalcRates(t_Handle h_FmPcd, uint32_t *pbs_ebs, uint32_t *fpp) { - t_FmPcd *p_FmPcd = (t_FmPcd*)h_FmPcd; uint64_t integer, fraction; - uint32_t temp, tsuInTenthNanos, bitFor1Micro; + uint32_t temp, tsuInTenthNanos; uint8_t fppShift=0; - bitFor1Micro = FmGetTimeStampScale(p_FmPcd->h_Fm); /* TimeStamp per nano seconds units */ /* we want the tsu to count 10 nano for better precision normally tsu is 3.9 nano, now we will get 39 */ - tsuInTenthNanos = (uint32_t)(1000*10/(1<<bitFor1Micro)); + tsuInTenthNanos = (uint32_t)(1000*10/(1 << bitFor1Micro)); /* we choose the faster rate to calibrate fpp */ /* The meaning of this step: @@ -337,10 +335,14 @@ static t_Error BuildProfileRegs(t_FmPcd *p_FmPcd, t_FmPcdPlcrProfileRegs *p_PlcrRegs) { t_Error err = E_OK; - uint32_t pemode, gnia, ynia, rnia; + uint32_t pemode, gnia, ynia, rnia, bitFor1Micro; ASSERT_COND(p_FmPcd); + bitFor1Micro = FmGetTimeStampScale(p_FmPcd->h_Fm); + if (bitFor1Micro == 0) + RETURN_ERROR(MAJOR, E_NOT_AVAILABLE, ("Timestamp scale")); + /* Set G, Y, R Nia */ err = SetProfileNia(p_FmPcd, p_ProfileParams->nextEngineOnGreen, &(p_ProfileParams->paramsOnGreen), &gnia); if (err) @@ -485,7 +487,7 @@ cont_rfc: { uint32_t cir=0, cbs=0, pir_eir=0, pbs_ebs=0, fpp=0; - CalcRates(p_FmPcd, &p_ProfileParams->nonPassthroughAlgParams, &cir, &cbs, &pir_eir, &pbs_ebs, &fpp); + CalcRates(bitFor1Micro, &p_ProfileParams->nonPassthroughAlgParams, &cir, &cbs, &pir_eir, &pbs_ebs, &fpp); /* Set Committed Information Rate (CIR) */ p_PlcrRegs->fmpl_pecir = cir; @@ -1562,7 +1564,6 @@ t_Error FM_PCD_PlcrDumpRegs(t_Handle h_FmPcd) DUMP_VAR(p_FmPcd->p_FmPcdPlcr->p_FmPcdPlcrRegs,fmpl_rypcnt); DUMP_VAR(p_FmPcd->p_FmPcdPlcr->p_FmPcdPlcrRegs,fmpl_tpcnt); DUMP_VAR(p_FmPcd->p_FmPcdPlcr->p_FmPcdPlcrRegs,fmpl_flmcnt); - DUMP_VAR(p_FmPcd->p_FmPcdPlcr->p_FmPcdPlcrRegs,fmpl_serc); DUMP_VAR(p_FmPcd->p_FmPcdPlcr->p_FmPcdPlcrRegs,fmpl_upcr); DUMP_VAR(p_FmPcd->p_FmPcdPlcr->p_FmPcdPlcrRegs,fmpl_dpmr); @@ -1625,6 +1626,11 @@ t_Handle FM_PCD_PlcrProfileSet(t_Handle h_FmPcd, p_ProfileParams->id.newParams.h_FmPort, p_ProfileParams->id.newParams.relativeProfileId, &absoluteProfileId); + if (err) + { + REPORT_ERROR(MAJOR, err, NO_MSG); + return NULL; + } if (absoluteProfileId >= FM_PCD_PLCR_NUM_ENTRIES) { |