diff mbox series

Input: da7280 - delete a stray tab

Message ID X9nGNJjFi9AaBBwX@mwanda (mailing list archive)
State New, archived
Headers show
Series Input: da7280 - delete a stray tab | expand

Commit Message

Dan Carpenter Dec. 16, 2020, 8:32 a.m. UTC
This line is indented one tab too far.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 drivers/input/misc/da7280.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Roy Im Dec. 16, 2020, 10:51 a.m. UTC | #1
On Wednesday, December 16, 2020 5:33 PM, Dan Carpenter wrote: 

> This line is indented one tab too far.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> ---

Thanks for the patch but it is already fixed by Dmitry as below.
---
An "if" testing for error condition has accidentally been dropped from the code.
		error = device_property_read_string(dev, gpi_str3, &str);
+		if (!error)
 			haptics->gpi_ctl[i].polarity =
 				da7280_haptic_of_gpi_pol_str(dev, str);

Kind regards,
Roy
Dan Carpenter Dec. 16, 2020, 11:32 a.m. UTC | #2
On Wed, Dec 16, 2020 at 10:51:23AM +0000, Roy Im wrote:
> On Wednesday, December 16, 2020 5:33 PM, Dan Carpenter wrote: 
> 
> > This line is indented one tab too far.
> > 
> > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> > ---
> 
> Thanks for the patch but it is already fixed by Dmitry as below.
> ---
> An "if" testing for error condition has accidentally been dropped from the code.
> 		error = device_property_read_string(dev, gpi_str3, &str);
> +		if (!error)
>  			haptics->gpi_ctl[i].polarity =
>  				da7280_haptic_of_gpi_pol_str(dev, str);
> 

Huh...  Well, at least the kbuild bot discovered this using the Smatch
warning for inconsistent indenting so that's nice.

https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/IB3H2KDL2HZ5WGNAER7TLCJQHZJH7S7E/

This is one of the first real bugs that that indenting has found, maybe
if Smatch had used some more of the context clues the warning could have
been made better.

Presumably W=1 and some of the other analysis tools would have warned
about the unused "error = " assignment if we had waited another day.

regards,
dan carpenter
diff mbox series

Patch

diff --git a/drivers/input/misc/da7280.c b/drivers/input/misc/da7280.c
index 37568b00873d..fe06693579ca 100644
--- a/drivers/input/misc/da7280.c
+++ b/drivers/input/misc/da7280.c
@@ -863,7 +863,7 @@  static void da7280_parse_properties(struct device *dev,
 		gpi_str3[7] = '0' + i;
 		haptics->gpi_ctl[i].polarity = 0;
 		error = device_property_read_string(dev, gpi_str3, &str);
-			haptics->gpi_ctl[i].polarity =
+		haptics->gpi_ctl[i].polarity =
 				da7280_haptic_of_gpi_pol_str(dev, str);
 	}