Commit b158b69a authored by Javier Martinez Canillas's avatar Javier Martinez Canillas Committed by Lee Jones

mfd: rtsx: Simplify function return logic

The invoked functions already return zero on success or a negative
errno code so there is no need to open code the logic in the caller.
Signed-off-by: default avatarJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent d8498df1
......@@ -138,11 +138,7 @@ static int rts5209_card_power_on(struct rtsx_pcr *pcr, int card)
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL, pwr_mask, pwr_on);
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL,
LDO3318_PWR_MASK, 0x00);
err = rtsx_pci_send_cmd(pcr, 100);
if (err < 0)
return err;
return 0;
return rtsx_pci_send_cmd(pcr, 100);
}
static int rts5209_card_power_off(struct rtsx_pcr *pcr, int card)
......
......@@ -179,11 +179,7 @@ static int rts5227_card_power_on(struct rtsx_pcr *pcr, int card)
SD_POWER_MASK, SD_POWER_ON);
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL,
LDO3318_PWR_MASK, 0x06);
err = rtsx_pci_send_cmd(pcr, 100);
if (err < 0)
return err;
return 0;
return rtsx_pci_send_cmd(pcr, 100);
}
static int rts5227_card_power_off(struct rtsx_pcr *pcr, int card)
......
......@@ -129,11 +129,7 @@ static int rts5229_card_power_on(struct rtsx_pcr *pcr, int card)
SD_POWER_MASK, SD_POWER_ON);
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL,
LDO3318_PWR_MASK, 0x06);
err = rtsx_pci_send_cmd(pcr, 100);
if (err < 0)
return err;
return 0;
return rtsx_pci_send_cmd(pcr, 100);
}
static int rts5229_card_power_off(struct rtsx_pcr *pcr, int card)
......
......@@ -234,11 +234,7 @@ static int rtsx_base_card_power_on(struct rtsx_pcr *pcr, int card)
SD_POWER_MASK, SD_VCC_POWER_ON);
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL,
LDO3318_PWR_MASK, 0x06);
err = rtsx_pci_send_cmd(pcr, 100);
if (err < 0)
return err;
return 0;
return rtsx_pci_send_cmd(pcr, 100);
}
static int rtsx_base_card_power_off(struct rtsx_pcr *pcr, int card)
......
......@@ -571,11 +571,7 @@ static int rtsx_pci_set_pull_ctl(struct rtsx_pcr *pcr, const u32 *tbl)
tbl++;
}
err = rtsx_pci_send_cmd(pcr, 100);
if (err < 0)
return err;
return 0;
return rtsx_pci_send_cmd(pcr, 100);
}
int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card)
......
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