diff options
| author | Dr. David Alan Gilbert <linux@treblig.org> | 2025-04-20 17:57:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-25 16:53:59 +0300 |
| commit | dbc8c84d5c2e200c79393c17896bdc65e6daef30 (patch) | |
| tree | dbbe5c3b951368a88e6fabbf4967900e9d295962 /drivers/misc | |
| parent | 2a87a55f2281a1096d9e77ac6309b9128c107d97 (diff) | |
| download | linux-dbc8c84d5c2e200c79393c17896bdc65e6daef30.tar.xz | |
misc: rtsx: Remove deadcode
The last uses of rtsx_ms_power_off_card3v3() and
rtsx_sd_power_off_card3v3() were removed by 2019's
commit bede03a579b3 ("misc: rtsx: Enable OCP for rts522a rts524a rts525a
rts5260")
The last use of rtsx_pci_transfer_data() was removed by 2024's
commit d0f459259c13 ("memstick: rtsx_pci_ms: Remove Realtek PCI memstick
driver")
Remove them.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://lore.kernel.org/r/20250420145739.58337-1-linux@treblig.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/cardreader/rtsx_pcr.c | 46 | ||||
| -rw-r--r-- | drivers/misc/cardreader/rtsx_pcr.h | 2 |
2 files changed, 0 insertions, 48 deletions
diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c index be3d4e0e50cc..a7b066c48740 100644 --- a/drivers/misc/cardreader/rtsx_pcr.c +++ b/drivers/misc/cardreader/rtsx_pcr.c @@ -420,25 +420,6 @@ static void rtsx_pci_add_sg_tbl(struct rtsx_pcr *pcr, pcr->sgi++; } -int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist, - int num_sg, bool read, int timeout) -{ - int err = 0, count; - - pcr_dbg(pcr, "--> %s: num_sg = %d\n", __func__, num_sg); - count = rtsx_pci_dma_map_sg(pcr, sglist, num_sg, read); - if (count < 1) - return -EINVAL; - pcr_dbg(pcr, "DMA mapping count: %d\n", count); - - err = rtsx_pci_dma_transfer(pcr, sglist, count, read, timeout); - - rtsx_pci_dma_unmap_sg(pcr, sglist, num_sg, read); - - return err; -} -EXPORT_SYMBOL_GPL(rtsx_pci_transfer_data); - int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, int num_sg, bool read) { @@ -1197,33 +1178,6 @@ void rtsx_pci_disable_oobs_polling(struct rtsx_pcr *pcr) } -int rtsx_sd_power_off_card3v3(struct rtsx_pcr *pcr) -{ - rtsx_pci_write_register(pcr, CARD_CLK_EN, SD_CLK_EN | - MS_CLK_EN | SD40_CLK_EN, 0); - rtsx_pci_write_register(pcr, CARD_OE, SD_OUTPUT_EN, 0); - rtsx_pci_card_power_off(pcr, RTSX_SD_CARD); - - msleep(50); - - rtsx_pci_card_pull_ctl_disable(pcr, RTSX_SD_CARD); - - return 0; -} - -int rtsx_ms_power_off_card3v3(struct rtsx_pcr *pcr) -{ - rtsx_pci_write_register(pcr, CARD_CLK_EN, SD_CLK_EN | - MS_CLK_EN | SD40_CLK_EN, 0); - - rtsx_pci_card_pull_ctl_disable(pcr, RTSX_MS_CARD); - - rtsx_pci_write_register(pcr, CARD_OE, MS_OUTPUT_EN, 0); - rtsx_pci_card_power_off(pcr, RTSX_MS_CARD); - - return 0; -} - static int rtsx_pci_init_hw(struct rtsx_pcr *pcr) { struct pci_dev *pdev = pcr->pci; diff --git a/drivers/misc/cardreader/rtsx_pcr.h b/drivers/misc/cardreader/rtsx_pcr.h index 9215d66de00c..8e5951b61143 100644 --- a/drivers/misc/cardreader/rtsx_pcr.h +++ b/drivers/misc/cardreader/rtsx_pcr.h @@ -127,7 +127,5 @@ int rtsx_pci_get_ocpstat(struct rtsx_pcr *pcr, u8 *val); void rtsx_pci_clear_ocpstat(struct rtsx_pcr *pcr); void rtsx_pci_enable_oobs_polling(struct rtsx_pcr *pcr); void rtsx_pci_disable_oobs_polling(struct rtsx_pcr *pcr); -int rtsx_sd_power_off_card3v3(struct rtsx_pcr *pcr); -int rtsx_ms_power_off_card3v3(struct rtsx_pcr *pcr); #endif |