[PATCH] net: defxx: Fix warning of uninitialized variable

[PATCH] net: defxx: Fix warning of uninitialized variable

[Deepa Dinamani]

This adds explicit initialization of bar_start and bar_len
resource arrays in accordance with the compiler warning.

Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
---
 drivers/net/fddi/defxx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c
index 7f975a2..bd73948 100644
--- a/drivers/net/fddi/defxx.c
+++ b/drivers/net/fddi/defxx.c
@@ -439,6 +439,9 @@ static void dfx_get_bars(struct device *bdev,
 	int dfx_bus_tc = DFX_BUS_TC(bdev);
 	int dfx_use_mmio = DFX_MMIO || dfx_bus_tc;
 
+	memset(bar_start, 0, sizeof(resource_size_t) * 3);
+	memset(bar_len, 0, sizeof(resource_size_t) * 3);
+
 	if (dfx_bus_pci) {
 		int num = dfx_use_mmio ? 0 : 1;
 
-- 
1.9.1

Re: [Outreachy kernel] [PATCH] net: defxx: Fix warning of uninitialized variable

[Greg KH]

On Wed, Sep 30, 2015 at 07:05:13PM -0700, Deepa Dinamani wrote:
> This adds explicit initialization of bar_start and bar_len
> resource arrays in accordance with the compiler warning.
> 
> Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
> ---
>  drivers/net/fddi/defxx.c | 3 +++

Note, we can't do anything with patches outside of drivers/staging/ in
the kernel tree for the Outreachy application process, sorry.  I'd
recommend staying away from other parts of the kernel right now, unless
the mentor you have contacted tells you otherwise.

thanks,

greg k-h