[PATCH v2 12/22] watchdog: ziirave_wdt: Don't check if ihex record length is zero

[Andrey Smirnov]

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.smir...@gmail.com>
Cc: Chris Healy <cphe...@gmail.com>
Cc: Guenter Roeck <li...@roeck-us.net>
Cc: Rick Ramstetter <r...@anteaterllc.com>
Cc: linux-watch...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
 drivers/watchdog/ziirave_wdt.c | 8 --------
 1 file changed, 8 deletions(-)

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)
-- 
2.21.0