Commit c0d5b8cf authored Sep 10, 2014 by Hariprasad Shenai Committed by David S. Miller Sep 10, 2014

cxgb4: Fix t4_flash_erase_sectors() to throw an error when requested to erase...

cxgb4: Fix t4_flash_erase_sectors() to throw an error when requested to erase sectors which aren't in the FLASH

Based on original work by Casey Leedom <leedom@chelsio.com>

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/chelsio/cxgb4/t4_hw.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1099,6 +1099,9 @@ static int t4_flash_erase_sectors(struct adapter *adapter, int start, int end)
		{
		int ret = 0;

		if (end >= adapter->params.sf_nsec)
		return -EINVAL;

		while (start <= end) {
		if ((ret = sf1_write(adapter, 1, 0, 1, SF_WR_ENABLE)) != 0 \|\|
		(ret = sf1_write(adapter, 4, 0, 1,