mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
91 lines
2.3 KiB
Diff
91 lines
2.3 KiB
Diff
|
--- a/drivers/staging/mt29f_spinand/mt29f_spinand.c
|
||
|
|
+++ b/drivers/staging/mt29f_spinand/mt29f_spinand.c
|
||
|
|
@@ -492,7 +492,7 @@ static int spinand_program_page(struct s
|
||
|
|
#ifdef CONFIG_MTD_SPINAND_ONDIEECC
|
||
|
|
unsigned int i, j;
|
||
|
|
|
||
|
|
- wbuf = devm_kzalloc(&spi_nand->dev, CACHE_BUF, GFP_KERNEL);
|
||
|
|
+ wbuf = kzalloc(CACHE_BUF, GFP_KERNEL);
|
||
|
|
if (!wbuf)
|
||
|
|
return -ENOMEM;
|
||
|
|
|
||
|
|
@@ -500,7 +500,7 @@ static int spinand_program_page(struct s
|
||
|
|
retval = spinand_read_page(spi_nand, page_id, 0, CACHE_BUF, wbuf);
|
||
|
|
if (retval < 0) {
|
||
|
|
dev_err(&spi_nand->dev, "ecc error on read page!!!\n");
|
||
|
|
- return retval;
|
||
|
|
+ goto cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
for (i = offset, j = 0; i < len; i++, j++)
|
||
|
|
@@ -510,7 +510,7 @@ static int spinand_program_page(struct s
|
||
|
|
retval = spinand_enable_ecc(spi_nand);
|
||
|
|
if (retval < 0) {
|
||
|
|
dev_err(&spi_nand->dev, "enable ecc failed!!\n");
|
||
|
|
- return retval;
|
||
|
|
+ goto cleanup;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
@@ -519,7 +519,7 @@ static int spinand_program_page(struct s
|
||
|
|
retval = spinand_write_enable(spi_nand);
|
||
|
|
if (retval < 0) {
|
||
|
|
dev_err(&spi_nand->dev, "write enable failed!!\n");
|
||
|
|
- return retval;
|
||
|
|
+ goto cleanup;
|
||
|
|
}
|
||
|
|
if (wait_till_ready(spi_nand))
|
||
|
|
dev_err(&spi_nand->dev, "wait timedout!!!\n");
|
||
|
|
@@ -527,23 +527,24 @@ static int spinand_program_page(struct s
|
||
|
|
retval = spinand_program_data_to_cache(spi_nand, page_id,
|
||
|
|
offset, len, wbuf);
|
||
|
|
if (retval < 0)
|
||
|
|
- return retval;
|
||
|
|
+ goto cleanup;
|
||
|
|
retval = spinand_program_execute(spi_nand, page_id);
|
||
|
|
if (retval < 0)
|
||
|
|
- return retval;
|
||
|
|
+ goto cleanup;
|
||
|
|
while (1) {
|
||
|
|
retval = spinand_read_status(spi_nand, &status);
|
||
|
|
if (retval < 0) {
|
||
|
|
dev_err(&spi_nand->dev,
|
||
|
|
"error %d reading status register\n", retval);
|
||
|
|
- return retval;
|
||
|
|
+ goto cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((status & STATUS_OIP_MASK) == STATUS_READY) {
|
||
|
|
if ((status & STATUS_P_FAIL_MASK) == STATUS_P_FAIL) {
|
||
|
|
dev_err(&spi_nand->dev,
|
||
|
|
"program error, page %d\n", page_id);
|
||
|
|
- return -1;
|
||
|
|
+ retval = -1;
|
||
|
|
+ goto cleanup;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
@@ -553,13 +554,20 @@ static int spinand_program_page(struct s
|
||
|
|
retval = spinand_disable_ecc(spi_nand);
|
||
|
|
if (retval < 0) {
|
||
|
|
dev_err(&spi_nand->dev, "disable ecc failed!!\n");
|
||
|
|
- return retval;
|
||
|
|
+ goto cleanup;
|
||
|
|
}
|
||
|
|
enable_hw_ecc = 0;
|
||
|
|
}
|
||
|
|
+ kfree(wbuf);
|
||
|
|
#endif
|
||
|
|
-
|
||
|
|
return 0;
|
||
|
|
+
|
||
|
|
+cleanup:
|
||
|
|
+#ifdef CONFIG_MTD_SPINAND_ONDIEECC
|
||
|
|
+ kfree(wbuf);
|
||
|
|
+#endif
|
||
|
|
+ return retval;
|
||
|
|
+
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|