All kmalloc-based functions print enough information on failures.
Signed-off-by: Wolfram Sang <wsa-dev@xxxxxxxxxxxxxxxxxxxx>
---
drivers/usb/storage/alauda.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/storage/alauda.c b/drivers/usb/storage/alauda.c
index 1d8b03c8103053..878b4b8761f5a6 100644
--- a/drivers/usb/storage/alauda.c
+++ b/drivers/usb/storage/alauda.c
@@ -939,10 +939,8 @@ static int alauda_read_data(struct us_data *us, unsigned long address,
len = min(sectors, blocksize) * (pagesize + 64);
buffer = kmalloc(len, GFP_NOIO);
- if (buffer == NULL) {
- printk(KERN_WARNING "alauda_read_data: Out of memory\n");
+ if (!buffer)
return USB_STOR_TRANSPORT_ERROR;
- }
/* Figure out the initial LBA and page */
lba = address >> blockshift;
@@ -1033,18 +1031,15 @@ static int alauda_write_data(struct us_data *us, unsigned long address,
len = min(sectors, blocksize) * pagesize;
buffer = kmalloc(len, GFP_NOIO);
- if (buffer == NULL) {
- printk(KERN_WARNING "alauda_write_data: Out of memory\n");
+ if (!buffer)
return USB_STOR_TRANSPORT_ERROR;
- }
/*
* We also need a temporary block buffer, where we read in the old data,
* overwrite parts with the new data, and manipulate the redundancy data
*/
blockbuffer = kmalloc((pagesize + 64) * blocksize, GFP_NOIO);
- if (blockbuffer == NULL) {
- printk(KERN_WARNING "alauda_write_data: Out of memory\n");
+ if (!blockbuffer) {
kfree(buffer);
return USB_STOR_TRANSPORT_ERROR;
}
--
2.9.3
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