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authorMatthew Weigel <Matthew.Weigel@freescale.com>2014-11-14 13:35:54 (GMT)
committerMatthew Weigel <Matthew.Weigel@freescale.com>2014-12-11 18:40:41 (GMT)
commit731a7f815cc8d300d51b96eeacc058295dc61402 (patch)
treea8d02c4fc62ae5c01039215d1ef60db2c8090e2f /drivers/net/ethernet/freescale/fman/Peripherals/FM/fman.c
parent6337363a3c85f8da8a524a56c32829dbd7ae3433 (diff)
downloadlinux-fsl-qoriq-731a7f815cc8d300d51b96eeacc058295dc61402.tar.xz
Revert "fmd: fix static analysis issues"
This reverts commit 5e921ed07acbc6f05536aac89b9edc2578663840. Change-Id: Ic4d1166b5ad6419f369e3be278f41ea5764ff6fc Reviewed-on: http://git.am.freescale.net:8181/23784 Reviewed-by: Matthew Weigel <Matthew.Weigel@freescale.com> Tested-by: Matthew Weigel <Matthew.Weigel@freescale.com>
Diffstat (limited to 'drivers/net/ethernet/freescale/fman/Peripherals/FM/fman.c')
-rwxr-xr-xdrivers/net/ethernet/freescale/fman/Peripherals/FM/fman.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/ethernet/freescale/fman/Peripherals/FM/fman.c b/drivers/net/ethernet/freescale/fman/Peripherals/FM/fman.c
index 9e59062..16a0854 100755
--- a/drivers/net/ethernet/freescale/fman/Peripherals/FM/fman.c
+++ b/drivers/net/ethernet/freescale/fman/Peripherals/FM/fman.c
@@ -186,8 +186,7 @@ void fman_enable_time_stamp(struct fman_fpm_regs *fpm_rg,
* we do not div back, since we write this value as a fraction
* see spec */
- frac = (((uint64_t)ts_freq << 16) - ((uint64_t)intgr << 16) * fm_clk_freq)
- / fm_clk_freq;
+ frac = ((ts_freq << 16) - (intgr << 16) * fm_clk_freq) / fm_clk_freq;
/* we check remainder of the division in order to round up if not int */
if (((ts_freq << 16) - (intgr << 16)*fm_clk_freq) % fm_clk_freq)
frac++;
@@ -823,7 +822,7 @@ int fman_fpm_init(struct fman_fpm_regs *fpm_rg, struct fman_cfg *cfg)
/* RAM ECC - enable and clear events*/
/* first we need to clear all parser memory,
* as it is uninitialized and may cause ECC errors */
-
+ tmp_reg = 0;
/* event bits */
tmp_reg = (FPM_RAM_MURAM_ECC | FPM_RAM_IRAM_ECC);
/* Rams enable not effected by RCR bit, but by a COP configuration */
@@ -914,12 +913,12 @@ int fman_qmi_init(struct fman_qmi_regs *qmi_rg, struct fman_cfg *cfg)
iowrite32be(tmp_reg, &qmi_rg->fmqm_eien);
if (cfg->tnum_aging_period) {
- /* tnum_aging_period is in units of usec, p_FmClockFreq in Mhz */
+ /* tnumAgingPeriod is in units of usec, p_FmClockFreq in Mhz */
period_in_fm_clocks = (uint16_t)
(cfg->tnum_aging_period * cfg->clk_freq);
- /* period_in_fm_clocks must be a 64 multiply */
+ /* periodInFmClocks must be a 64 multiply */
remainder = (uint8_t)(period_in_fm_clocks % 64);
- if (remainder)
+ if (remainder > 64)
tmp_reg = (uint32_t)((period_in_fm_clocks / 64) + 1);
else{
tmp_reg = (uint32_t)(period_in_fm_clocks / 64);