jsm: removing the field jsm_board->intr_count (f9d1dff2) · Commits · 戴 / test

Currently there is a field in the jsm_board structure to cont the number of interrupt that the card recevived, but it's not working properly when the IRQ line is shared, and also nowhere else this field is used. So, This patch is removing it. Signed-off-by:

Breno Leitão <leitao@linux.vnet.ibm.com> Cc: Scott Kilau <Scott.Kilau@digi.com> Signed-off-by:

Greg Kroah-Hartman <gregkh@suse.de>

drivers/serial/jsm/jsm.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -138,7 +138,6 @@ struct jsm_board
		u32 nasync; /* Number of ports on card */

		u32 irq; /* Interrupt request number */
		u64 intr_count; /* Count of interrupts */

		u64 membase; /* Start of base memory of the card */
		u64 membase_end; /* End of base memory of the card */

drivers/serial/jsm/jsm_neo.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -1117,8 +1117,6 @@ static irqreturn_t neo_intr(int irq, void *voidbrd)
		unsigned long lock_flags2;
		int outofloop_count = 0;

		brd->intr_count++;

		/* Lock out the slow poller from running on this board. */
		spin_lock_irqsave(&brd->bd_intr_lock, lock_flags);

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