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authorAlex Dewar <alex.dewar90@gmail.com>2020-09-21 23:53:55 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-09-22 10:02:10 +0200
commite2858fa617980243a62d6b9f659bd9321220471b (patch)
tree8f4e93d2aadf6b4d2f6ebf570d96437a95175520 /drivers/staging/media/atomisp
parent9e76f2cff7a17af92c819ca0489ec5399f8367f7 (diff)
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media: staging: media: atomisp: Don't do unnecessary zeroing of memory
In a few places in pci/sh_css_params.c, memset is used to zero memory immediately before it is freed. As none of these structs appear to contain sensitive information, just remove the calls to memset. Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Dewar <alex.dewar90@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/staging/media/atomisp')
-rw-r--r--drivers/staging/media/atomisp/pci/sh_css_params.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 2c67c23b3700..24fc497bd491 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -4378,7 +4378,6 @@ ia_css_3a_statistics_free(struct ia_css_3a_statistics *me)
if (me) {
kvfree(me->rgby_data);
kvfree(me->data);
- memset(me, 0, sizeof(struct ia_css_3a_statistics));
kvfree(me);
}
}
@@ -4417,7 +4416,6 @@ ia_css_dvs_statistics_free(struct ia_css_dvs_statistics *me)
if (me) {
kvfree(me->hor_proj);
kvfree(me->ver_proj);
- memset(me, 0, sizeof(struct ia_css_dvs_statistics));
kvfree(me);
}
}
@@ -4459,7 +4457,6 @@ ia_css_dvs_coefficients_free(struct ia_css_dvs_coefficients *me)
if (me) {
kvfree(me->hor_coefs);
kvfree(me->ver_coefs);
- memset(me, 0, sizeof(struct ia_css_dvs_coefficients));
kvfree(me);
}
}
@@ -4551,7 +4548,6 @@ ia_css_dvs2_statistics_free(struct ia_css_dvs2_statistics *me)
kvfree(me->ver_prod.odd_imag);
kvfree(me->ver_prod.even_real);
kvfree(me->ver_prod.even_imag);
- memset(me, 0, sizeof(struct ia_css_dvs2_statistics));
kvfree(me);
}
}
@@ -4635,7 +4631,6 @@ ia_css_dvs2_coefficients_free(struct ia_css_dvs2_coefficients *me)
kvfree(me->ver_coefs.odd_imag);
kvfree(me->ver_coefs.even_real);
kvfree(me->ver_coefs.even_imag);
- memset(me, 0, sizeof(struct ia_css_dvs2_coefficients));
kvfree(me);
}
}
@@ -4710,7 +4705,6 @@ ia_css_dvs2_6axis_config_free(struct ia_css_dvs_6axis_config *dvs_6axis_config)
kvfree(dvs_6axis_config->ycoords_y);
kvfree(dvs_6axis_config->xcoords_uv);
kvfree(dvs_6axis_config->ycoords_uv);
- memset(dvs_6axis_config, 0, sizeof(struct ia_css_dvs_6axis_config));
kvfree(dvs_6axis_config);
}
}