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| author | Ingo Molnar <mingo@kernel.org> | 2015-05-08 13:33:33 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-05-08 13:33:33 +0200 |
| commit | 7ae383be81781c5e1347f71c3eb0d53ce5188200 (patch) | |
| tree | d2dfedb78cf4ee2bc9cc460af3be106b08e01050 /drivers/mtd/nand/gpmi-nand/gpmi-nand.c | |
| parent | x86: Force inlining of atomic ops (diff) | |
| parent | Merge tag 'pm+acpi-4.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
| download | linux-7ae383be81781c5e1347f71c3eb0d53ce5188200.tar.xz linux-7ae383be81781c5e1347f71c3eb0d53ce5188200.zip | |
Merge branch 'linus' into x86/asm, before applying dependent patch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/mtd/nand/gpmi-nand/gpmi-nand.c')
| -rw-r--r-- | drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index 33f3c3c54dbc..1b8f3500e6d2 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -446,7 +446,7 @@ int start_dma_without_bch_irq(struct gpmi_nand_data *this, struct dma_async_tx_descriptor *desc) { struct completion *dma_c = &this->dma_done; - int err; + unsigned long timeout; init_completion(dma_c); @@ -456,8 +456,8 @@ int start_dma_without_bch_irq(struct gpmi_nand_data *this, dma_async_issue_pending(get_dma_chan(this)); /* Wait for the interrupt from the DMA block. */ - err = wait_for_completion_timeout(dma_c, msecs_to_jiffies(1000)); - if (!err) { + timeout = wait_for_completion_timeout(dma_c, msecs_to_jiffies(1000)); + if (!timeout) { dev_err(this->dev, "DMA timeout, last DMA :%d\n", this->last_dma_type); gpmi_dump_info(this); @@ -477,7 +477,7 @@ int start_dma_with_bch_irq(struct gpmi_nand_data *this, struct dma_async_tx_descriptor *desc) { struct completion *bch_c = &this->bch_done; - int err; + unsigned long timeout; /* Prepare to receive an interrupt from the BCH block. */ init_completion(bch_c); @@ -486,8 +486,8 @@ int start_dma_with_bch_irq(struct gpmi_nand_data *this, start_dma_without_bch_irq(this, desc); /* Wait for the interrupt from the BCH block. */ - err = wait_for_completion_timeout(bch_c, msecs_to_jiffies(1000)); - if (!err) { + timeout = wait_for_completion_timeout(bch_c, msecs_to_jiffies(1000)); + if (!timeout) { dev_err(this->dev, "BCH timeout, last DMA :%d\n", this->last_dma_type); gpmi_dump_info(this); @@ -1950,7 +1950,9 @@ static int gpmi_nand_init(struct gpmi_nand_data *this) ret = nand_boot_init(this); if (ret) goto err_out; - chip->scan_bbt(mtd); + ret = chip->scan_bbt(mtd); + if (ret) + goto err_out; ppdata.of_node = this->pdev->dev.of_node; ret = mtd_device_parse_register(mtd, NULL, &ppdata, NULL, 0); |