| Message ID | 20190812200906.31344-13-andrew.smirnov@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | Ziirave_wdt driver fixes | expand |
On Mon, Aug 12, 2019 at 01:08:56PM -0700, Andrey Smirnov wrote: > Ihex_next_binrec() will return NULL if next record's 'len' is zero, so > explicit checks for that in the driver are unnecessary. Drop them. > > Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> > Cc: Chris Healy <cphealy@gmail.com> > Cc: Guenter Roeck <linux@roeck-us.net> > Cc: Rick Ramstetter <rick@anteaterllc.com> > Cc: linux-watchdog@vger.kernel.org > Cc: linux-kernel@vger.kernel.org Reviewed-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/drivers/watchdog/ziirave_wdt.c b/drivers/watchdog/ziirave_wdt.c index 38cf3ca329d7..4b95467bf239 100644 --- a/drivers/watchdog/ziirave_wdt.c +++ b/drivers/watchdog/ziirave_wdt.c @@ -318,10 +318,6 @@ static int ziirave_firm_verify(struct watchdog_device *wdd, u16 addr; for (rec = (void *)fw->data; rec; rec = ihex_next_binrec(rec)) { - /* Zero length marks end of records */ - if (!be16_to_cpu(rec->len)) - break; - addr = (be32_to_cpu(rec->addr) & 0xffff) >> 1; if (addr < ZIIRAVE_FIRM_FLASH_MEMORY_START || addr > ZIIRAVE_FIRM_FLASH_MEMORY_END) @@ -381,10 +377,6 @@ static int ziirave_firm_upload(struct watchdog_device *wdd, msleep(500); for (rec = (void *)fw->data; rec; rec = ihex_next_binrec(rec)) { - /* Zero length marks end of records */ - if (!be16_to_cpu(rec->len)) - break; - ret = ziirave_firm_write_pkt(wdd, be32_to_cpu(rec->addr), rec->data, be16_to_cpu(rec->len)); if (ret)
Ihex_next_binrec() will return NULL if next record's 'len' is zero, so explicit checks for that in the driver are unnecessary. Drop them. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Rick Ramstetter <rick@anteaterllc.com> Cc: linux-watchdog@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/watchdog/ziirave_wdt.c | 8 -------- 1 file changed, 8 deletions(-)