linux-kernel - [PATCHv2 4/6] Staging: most: Fix sparse warning "Using plain integer as NULL pointer"

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Message-Id: <1438545748-30409-5-git-send-email-adrianremonda@gmail.com>
Date:	Sun,  2 Aug 2015 22:02:26 +0200
From:	Adrian Remonda <adrianremonda@...il.com>
To:	unlisted-recipients:; (no To-header on input)
Cc:	adrianremonda@...il.com, gregkh@...uxfoundation.org,
	christian.gromm@...rochip.com, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCHv2 4/6] Staging: most: Fix sparse warning "Using plain integer as NULL pointer"

This patch fixes the warning generated by sparse: "Using plain integer
as NULL pointer" by replacing the offending 0 with NULL.


Signed-off-by: Adrian Remonda <adrianremonda@...il.com>
---
 drivers/staging/most/hdm-dim2/dim2_hal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/most/hdm-dim2/dim2_hal.c b/drivers/staging/most/hdm-dim2/dim2_hal.c
index 01b748944ee4..a54cf2cedac3 100644
--- a/drivers/staging/most/hdm-dim2/dim2_hal.c
+++ b/drivers/staging/most/hdm-dim2/dim2_hal.c
@@ -889,7 +889,7 @@ struct dim_ch_state_t *DIM_GetChannelState(struct dim_channel *ch,
 		struct dim_ch_state_t *state_ptr)
 {
 	if (!ch || !state_ptr)
-		return 0;
+		return NULL;
 
 	state_ptr->ready = ch->state.level < 2;
 	state_ptr->done_buffers = ch->done_sw_buffers_number;
-- 
2.1.4

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