crypto: drivers - Remove dev_err() usage after platform_get_irq()

We don't need dev_err() messages when platform_get_irq() fails now that
platform_get_irq() prints an error message itself when something goes
wrong. Let's remove these prints with a simple semantic patch.

// <smpl>
@@
expression ret;
struct platform_device *E;
@@

ret =
(
platform_get_irq(E, ...)
|
platform_get_irq_byname(E, ...)
);

if ( \( ret < 0 \| ret <= 0 \) )
{
(
-if (ret != -EPROBE_DEFER)
-{ ...
-dev_err(...);
-... }
|
...
-dev_err(...);
)
...
}
// </smpl>

While we're here, remove braces on if statements that only have one
statement (manually).

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: <linux-crypto@vger.kernel.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c
index f1fa637cb029..bf8d2197bc11 100644
--- a/drivers/crypto/mxs-dcp.c
+++ b/drivers/crypto/mxs-dcp.c
@@ -994,16 +994,12 @@ static int mxs_dcp_probe(struct platform_device *pdev)
         }
 
         dcp_vmi_irq = platform_get_irq(pdev, 0);
-        if (dcp_vmi_irq < 0) {
-                dev_err(dev, "Failed to get IRQ: (%d)!\n", dcp_vmi_irq);
+        if (dcp_vmi_irq < 0)
                 return dcp_vmi_irq;
-        }
 
         dcp_irq = platform_get_irq(pdev, 1);
-        if (dcp_irq < 0) {
-                dev_err(dev, "Failed to get IRQ: (%d)!\n", dcp_irq);
+        if (dcp_irq < 0)
                 return dcp_irq;
-        }
 
         sdcp = devm_kzalloc(dev, sizeof(*sdcp), GFP_KERNEL);
         if (!sdcp)