tree: git://linuxtv.org/media_tree.git master
head: ba35ca07080268af1badeb47de0f9eff28126339
commit: 771138920eafa399f68d3492c8a75dfeea23474b [479/499] [media] rtl2832_sdr: Realtek RTL2832 SDR driver module
config: make ARCH=s390 allmodconfig
All warnings:
drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c: In function 'rtl2832_sdr_wr':
>> drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c:181:1: warning: 'rtl2832_sdr_wr' uses dynamic stack allocation [enabled by default]
vim +/rtl2832_sdr_wr +181 drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c
165 }
166 };
167
168 buf[0] = reg;
169 memcpy(&buf[1], val, len);
170
171 ret = i2c_transfer(s->i2c, msg, 1);
172 if (ret == 1) {
173 ret = 0;
174 } else {
175 dev_err(&s->i2c->dev,
176 "%s: I2C wr failed=%d reg=%02x len=%d\n",
177 KBUILD_MODNAME, ret, reg, len);
178 ret = -EREMOTEIO;
179 }
180 return ret;
> 181 }
182
183 /* read multiple hardware registers */
184 static int rtl2832_sdr_rd(struct rtl2832_sdr_state *s, u8 reg, u8 *val, int len)
185 {
186 int ret;
187 struct i2c_msg msg[2] = {
188 {
189 .addr = s->cfg->i2c_addr,
---
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