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Groups > linux.kernel > #1566037
| From | Augusto Mecking Caringi <augustocaringi@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] usb: storage: sddr09: Remove a set-but-not-used variable |
| Date | 2017-01-24 19:20 +0100 |
| Message-ID | <t3dRf-7Ga-1@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
The 'isnew' variable in 'sddr09_write_lba' function is set but never
used.
This has been detected by building the driver with W=1:
drivers/usb/storage/sddr09.c: In function ‘sddr09_write_lba’:
drivers/usb/storage/sddr09.c:873:17: warning: variable ‘isnew’ set but
not used [-Wunused-but-set-variable]
int i, result, isnew;
^
Signed-off-by: Augusto Mecking Caringi <augustocaringi@gmail.com>
---
drivers/usb/storage/sddr09.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/storage/sddr09.c b/drivers/usb/storage/sddr09.c
index 3aeaa53..44f8ffc 100644
--- a/drivers/usb/storage/sddr09.c
+++ b/drivers/usb/storage/sddr09.c
@@ -870,13 +870,12 @@ sddr09_write_lba(struct us_data *us, unsigned int lba,
unsigned int pagelen;
unsigned char *bptr, *cptr, *xptr;
unsigned char ecc[3];
- int i, result, isnew;
+ int i, result;
lbap = ((lba % 1000) << 1) | 0x1000;
if (parity[MSB_of(lbap) ^ LSB_of(lbap)])
lbap ^= 1;
pba = info->lba_to_pba[lba];
- isnew = 0;
if (pba == UNDEF) {
pba = sddr09_find_unused_pba(info, lba);
@@ -887,7 +886,6 @@ sddr09_write_lba(struct us_data *us, unsigned int lba,
}
info->pba_to_lba[pba] = lba;
info->lba_to_pba[lba] = pba;
- isnew = 1;
}
if (pba == 1) {
--
2.7.4
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[PATCH] usb: storage: sddr09: Remove a set-but-not-used variable Augusto Mecking Caringi <augustocaringi@gmail.com> - 2017-01-24 19:20 +0100 Re: [PATCH] usb: storage: sddr09: Remove a set-but-not-used variable Alan Stern <stern@rowland.harvard.edu> - 2017-01-24 21:20 +0100
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