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

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
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