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| author | Sachin Kamat <sachin.kamat@linaro.org> | 2012-05-10 03:32:00 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-20 09:03:02 -0300 |
| commit | 1259762facdcf31ea362997d9682ccc3d93d7346 (patch) | |
| tree | 7e548420ef699fd3363c62fa91329175b9dd4a34 /drivers/media/video/s5p-mfc/s5p_mfc.c | |
| parent | e6364a987413b9e5413b48e9d31ecdd2b02bb28b (diff) | |
| download | blackbird-obmc-linux-1259762facdcf31ea362997d9682ccc3d93d7346.tar.gz blackbird-obmc-linux-1259762facdcf31ea362997d9682ccc3d93d7346.zip | |
[media] s5p-mfc: Fix NULL pointer warnings
Fixes the following type of warnings detected by sparse:
warning: Using plain integer as NULL pointer.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/s5p-mfc/s5p_mfc.c')
| -rw-r--r-- | drivers/media/video/s5p-mfc/s5p_mfc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/video/s5p-mfc/s5p_mfc.c b/drivers/media/video/s5p-mfc/s5p_mfc.c index 76008549b3f1..9b7fe3375877 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc.c +++ b/drivers/media/video/s5p-mfc/s5p_mfc.c @@ -373,7 +373,7 @@ static void s5p_mfc_handle_error(struct s5p_mfc_ctx *ctx, /* If no context is available then all necessary * processing has been done. */ - if (ctx == 0) + if (ctx == NULL) return; dev = ctx->dev; @@ -429,7 +429,7 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx, struct s5p_mfc_dev *dev; unsigned int guard_width, guard_height; - if (ctx == 0) + if (ctx == NULL) return; dev = ctx->dev; if (ctx->c_ops->post_seq_start) { @@ -496,7 +496,7 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx, struct s5p_mfc_dev *dev; unsigned long flags; - if (ctx == 0) + if (ctx == NULL) return; dev = ctx->dev; s5p_mfc_clear_int_flags(dev); @@ -772,7 +772,7 @@ err_queue_init: err_init_hw: s5p_mfc_release_firmware(dev); err_alloc_fw: - dev->ctx[ctx->num] = 0; + dev->ctx[ctx->num] = NULL; del_timer_sync(&dev->watchdog_timer); s5p_mfc_clock_off(); err_pwr_enable: @@ -849,7 +849,7 @@ static int s5p_mfc_release(struct file *file) } mfc_debug(2, "Shutting down clock\n"); s5p_mfc_clock_off(); - dev->ctx[ctx->num] = 0; + dev->ctx[ctx->num] = NULL; s5p_mfc_dec_ctrls_delete(ctx); v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); |
