Remove unused card_detect(), and make card_detect_target() static inline in each sd driver.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23757 a1c6a512-1295-4272-9138-f99709370657

5 files changed, 42 insertions, 46 deletions

diff --git a/firmware/target/arm/as3525/ata_sd_as3525.c b/firmware/target/arm/as3525/ata_sd_as3525.c
index fdb39f34c2..f13f2f868d 100644
--- a/firmware/target/arm/as3525/ata_sd_as3525.c
+++ b/firmware/target/arm/as3525/ata_sd_as3525.c
@@ -137,6 +137,16 @@ static inline void mci_delay(void)
     } while (--i);
 }
 
+
+static inline bool card_detect_target(void)
+{
+#if defined(HAVE_MULTIDRIVE)
+    return !(GPIOA_PIN(2));
+#else
+    return false;
+#endif
+}
+
 #ifdef HAVE_HOTSWAP
 static int sd1_oneshot_callback(struct timeout *tmo)
 {
@@ -872,15 +882,6 @@ tCardInfo *card_get_info_target(int card_no)
     return &card_info[card_no];
 }
 
-bool card_detect_target(void)
-{
-#if defined(HAVE_MULTIDRIVE)
-    return !(GPIOA_PIN(2));
-#else
-    return false;
-#endif
-}
-
 #ifdef HAVE_HOTSWAP
 void card_enable_monitoring_target(bool on)
 {
diff --git a/firmware/target/arm/ata-sd-pp.c b/firmware/target/arm/ata-sd-pp.c
index f2efd02e9d..fafc5f20d9 100644
--- a/firmware/target/arm/ata-sd-pp.c
+++ b/firmware/target/arm/ata-sd-pp.c
@@ -340,6 +340,21 @@ static int sd_wait_for_state(unsigned int state, int id)
     }
 }
 
+
+static inline bool card_detect_target(void)
+{
+#ifdef HAVE_HOTSWAP
+#ifdef SANSA_E200
+    return (GPIOA_INPUT_VAL & 0x80) == 0; /* low active */
+#elif defined SANSA_C200
+    return (GPIOL_INPUT_VAL & 0x08) != 0; /* high active */
+#endif
+#else
+    return false;
+#endif
+}
+
+
 static inline void copy_read_sectors_fast(unsigned char **buf)
 {
     /* Copy one chunk of 16 words using best method for start alignment */
@@ -1278,20 +1293,6 @@ tCardInfo *card_get_info_target(int card_no)
 {
     return &card_info[card_no];
 }
-
-bool card_detect_target(void)
-{
-#ifdef HAVE_HOTSWAP
-#ifdef SANSA_E200
-    return (GPIOA_INPUT_VAL & 0x80) == 0; /* low active */
-#elif defined SANSA_C200
-    return (GPIOL_INPUT_VAL & 0x08) != 0; /* high active */
-#endif
-#else
-    return false;
-#endif
-}
-
 #ifdef HAVE_HOTSWAP
 static int sd1_oneshot_callback(struct timeout *tmo)
 {
diff --git a/firmware/target/arm/s3c2440/sd-s3c2440.c b/firmware/target/arm/s3c2440/sd-s3c2440.c
index 6213cbd003..8aa53d8891 100644
--- a/firmware/target/arm/s3c2440/sd-s3c2440.c
+++ b/firmware/target/arm/s3c2440/sd-s3c2440.c
@@ -494,6 +494,17 @@ static int sd_init_card(const int card_no)
     Generic functions
  *****************************************************************************/
 
+static inline bool card_detect_target(void)
+{
+    /* TODO - use interrupt on change? */
+#ifdef MINI2440
+    return (GPGDAT & SD_CD) == 0;
+#else
+#error Unsupported target
+#endif
+}
+
+
 /*****************************************************************************/
 #ifdef HAVE_HOTSWAP
 
@@ -512,16 +523,6 @@ static int sd1_oneshot_callback(struct timeout *tmo)
     return 0;
 }
 
-bool card_detect_target(void)
-{
-    /* TODO - use interrupt on change? */
-#ifdef MINI2440
-    return (GPGDAT & SD_CD) == 0;
-#else
-#error Unsupported target
-#endif
-}
-
 void card_enable_monitoring_target(bool on)
 {
     if (on)
@@ -570,12 +571,6 @@ bool sd_present(IF_MD_NONVOID(int card_no))
 /*****************************************************************************/
 #else
 
-bool card_detect_target(void)
-{
-    /* not applicable */
-    return false;
-}
-
 bool sd_removable(IF_MD_NONVOID(int card_no))
 {
 #ifndef HAVE_MULTIDRIVE
diff --git a/firmware/target/arm/tcc780x/sd-tcc780x.c b/firmware/target/arm/tcc780x/sd-tcc780x.c
index 222bb88a15..25876aa7ba 100644
--- a/firmware/target/arm/tcc780x/sd-tcc780x.c
+++ b/firmware/target/arm/tcc780x/sd-tcc780x.c
@@ -205,9 +205,13 @@ static void sd_card_mux(int card_no)
 
 #ifdef HAVE_HOTSWAP
 
-bool card_detect_target(void)
+static inline bool card_detect_target(void)
 {
+#ifdef HAVE_HOTSWAP
     return (GPIOB & (1<<26)) == 0; /* low active */
+#else
+    return false;
+#endif
 }
 
 void card_enable_monitoring_target(bool on)
@@ -261,11 +265,6 @@ bool sd_present(IF_MD_NONVOID(int card_no))
 
 #else
 
-bool card_detect_target(void)
-{
-    return false;
-}
-
 bool sd_removable(IF_MD_NONVOID(int card_no))
 {
 #ifndef HAVE_MULTIDRIVE
diff --git a/firmware/target/mips/ingenic_jz47xx/ata-sd-jz4740.c b/firmware/target/mips/ingenic_jz47xx/ata-sd-jz4740.c
index 544e0cf481..f3d67aec51 100644
--- a/firmware/target/mips/ingenic_jz47xx/ata-sd-jz4740.c
+++ b/firmware/target/mips/ingenic_jz47xx/ata-sd-jz4740.c
@@ -1200,7 +1200,7 @@ int sd_init(void)
         return -1;
 }
 
-bool card_detect_target(void)
+static inline bool card_detect_target(void)
 {
     return (jz_sd_chkcard() == 1);
 }