mtd: nand: gpmi: fixup return type of wait_for_completion_timeout

[Linux-MTD Mailing List]

Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=706d5b289924678de9d8af67bcb00e28c1a5000c
Commit:     706d5b289924678de9d8af67bcb00e28c1a5000c
Parent:     219a8d13dd2bd0536e359405d046bdce9cc9d134
Author:     Nicholas Mc Guire <hofrat at osadl.org>
AuthorDate: Sun Feb 8 11:37:33 2015 -0500
Committer:  Brian Norris <computersforpeace at gmail.com>
CommitDate: Mon Mar 30 18:12:55 2015 -0700

    mtd: nand: gpmi: fixup return type of wait_for_completion_timeout
    
    return type of wait_for_completion_timeout is unsigned long not int. The
    return variable is renamed to reflect its use and the type adjusted to
    unsigned long.
    
    Signed-off-by: Nicholas Mc Guire <hofrat at osadl.org>
    Reviewed-by: Boris Brezillon <boris.brezillon at free-electrons.com>
    Acked-by: Huang Shijie <shijie.huang at intel.com>
    Signed-off-by: Brian Norris <computersforpeace at gmail.com>
---
 drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
index 33f3c3c..6e44d32 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);