misc: rtsx: Fix symbol clashes

drivers/staging/rts5208/sd.o: In function `.sd_power_off_card3v3':
(.text+0x5760): multiple definition of `.sd_power_off_card3v3'
drivers/misc/cardreader/rtsx_pcr.o:(.text+0x4630): first defined here
drivers/staging/rts5208/sd.o:(.opd+0x378): multiple definition of `sd_power_off_card3v3'
drivers/misc/cardreader/rtsx_pcr.o:(.opd+0x4f8): first defined here
drivers/staging/rts5208/ms.o: In function `.ms_power_off_card3v3':
(.text+0x5e70): multiple definition of `.ms_power_off_card3v3'
drivers/misc/cardreader/rtsx_pcr.o:(.text+0x46e0): first defined here
drivers/staging/rts5208/ms.o:(.opd+0x360): multiple definition of `ms_power_off_card3v3'
drivers/misc/cardreader/rtsx_pcr.o:(.opd+0x510): first defined here

Fixes: 5da4e04ae480 ("misc: rtsx: Add support for RTS5260")
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

drivers/misc/cardreader/rts5260.c

@@ -426,9 +426,9 @@ void rts5260_process_ocp(struct rtsx_pcr *pcr)
 	rtsx_pci_get_ocpstat(pcr, &pcr->ocp_stat);
 	rts5260_get_ocpstat2(pcr, &pcr->ocp_stat2);
 	if (pcr->card_exist & SD_EXIST)
-		sd_power_off_card3v3(pcr);
+		rtsx_sd_power_off_card3v3(pcr);
 	else if (pcr->card_exist & MS_EXIST)
-		ms_power_off_card3v3(pcr);
+		rtsx_ms_power_off_card3v3(pcr);
 
 	if (!(pcr->card_exist & MS_EXIST) && !(pcr->card_exist & SD_EXIST)) {
 		if ((pcr->ocp_stat & (SD_OC_NOW | SD_OC_EVER |

drivers/misc/cardreader/rtsx_pcr.c

@@ -1208,7 +1208,7 @@ void rtsx_pci_clear_ocpstat(struct rtsx_pcr *pcr)
 	}
 }
 
-int sd_power_off_card3v3(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);
@@ -1223,7 +1223,7 @@ int sd_power_off_card3v3(struct rtsx_pcr *pcr)
 	return 0;
 }
 
-int ms_power_off_card3v3(struct rtsx_pcr *pcr)
+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);

drivers/misc/cardreader/rtsx_pcr.h

@@ -107,7 +107,7 @@ void rtsx_pci_disable_ocp(struct rtsx_pcr *pcr);
 void rtsx_pci_enable_ocp(struct rtsx_pcr *pcr);
 int rtsx_pci_get_ocpstat(struct rtsx_pcr *pcr, u8 *val);
 void rtsx_pci_clear_ocpstat(struct rtsx_pcr *pcr);
-int sd_power_off_card3v3(struct rtsx_pcr *pcr);
-int ms_power_off_card3v3(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