diff options
Diffstat (limited to 'target/linux/mediatek/patches/1016-nand-controller-busy.patch')
| -rw-r--r-- | target/linux/mediatek/patches/1016-nand-controller-busy.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches/1016-nand-controller-busy.patch b/target/linux/mediatek/patches/1016-nand-controller-busy.patch new file mode 100644 index 0000000..9ffca2e --- /dev/null +++ b/target/linux/mediatek/patches/1016-nand-controller-busy.patch @@ -0,0 +1,38 @@ +Index: linux-3.10.20/drivers/mtd/ralink/ralink_nand.c +=================================================================== +--- linux-3.10.20.orig/drivers/mtd/ralink/ralink_nand.c ++++ linux-3.10.20/drivers/mtd/ralink/ralink_nand.c +@@ -377,7 +377,10 @@ static int nfc_check_wp(void) + int ret; + + ret = _nfc_read_status(&result); +- //FIXME, if ret < 0 ++ if (ret) { ++ printk(KERN_WARNING "unable to tell WP. default FALSE.\n"); ++ return 0; ++ } + + return !(result & NAND_STATUS_WP); + #endif +@@ -1332,10 +1335,9 @@ nand_get_device(struct ra_nand_chip *ra, + int ret = 0; + + #if !defined (__UBOOT__) +- ret = mutex_lock_interruptible(ra->controller); ++ mutex_lock(ra->controller); + #endif /// +- if (!ret) +- ra->state = new_state; ++ ra->state = new_state; + + return ret; + +@@ -2881,7 +2883,7 @@ static int ramtd_nand_writeoob(struct mt + + ra_dbg("%s: \n", __func__); + +- nand_get_device(ra, FL_READING); ++ nand_get_device(ra, FL_WRITING); + + ret = nand_do_write_ops(ra, to, ops); + |