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staging: most: use NULL pointer

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sparse was complaining that an integer is used as NULL pointer. Fix it
by using NULL.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sudip Mukherjee 2015-08-18 20:48:26 +05:30 committed by Greg Kroah-Hartman
parent 809da8a5f1
commit 96d3064b46
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/most/hdm-dim2/dim2_hdm.c
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@ -238,7 +238,7 @@ static int try_start_dim_transfer(struct hdm_channel *hdm_ch)
unsigned long flags;
struct dim_ch_state_t st;
BUG_ON(hdm_ch == 0);
BUG_ON(!hdm_ch);
BUG_ON(!hdm_ch->is_initialized);
spin_lock_irqsave(&dim_lock, flags);
@ -336,7 +336,7 @@ static void service_done_flag(struct dim2_hdm *dev, int ch_idx)
unsigned long flags;
u8 *data;
BUG_ON(hdm_ch == 0);
BUG_ON(!hdm_ch);
BUG_ON(!hdm_ch->is_initialized);
spin_lock_irqsave(&dim_lock, flags);
@ -409,7 +409,7 @@ static struct dim_channel **get_active_channels(struct dim2_hdm *dev,
if (dev->hch[ch_idx].is_initialized)
buffer[idx++] = &dev->hch[ch_idx].ch;
}
buffer[idx++] = 0;
buffer[idx++] = NULL;
return buffer;
}
@ -905,7 +905,7 @@ static int dim2_remove(struct platform_device *pdev)
* break link to local platform_device_id struct
* to prevent crash by unload platform device module
*/
pdev->id_entry = 0;
pdev->id_entry = NULL;
return 0;
}